On a new species of Isomeria Beck and redescription of species of

Autores
Cuezzo, Maria Gabriela
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Camaenid genera Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of LabyrinthusLabyrinthus and in Isomeria are species-specific characters, differing in shape and size. These structures were not sufficiently studied either in Isomeria or in Labyrinthus and are absent in all anatomically studied species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the
Fil: Cuezzo, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Biodiversidad Neotropical. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto de Biodiversidad Neotropical. Instituto de Biodiversidad Neotropical; Argentina
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spelling On a new species of Isomeria Beck and redescription of species ofCuezzo, Maria GabrielaMORPHOLOGYTAXONOMYHELICOIDEASOUTH AMERICAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Camaenid genera Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of LabyrinthusLabyrinthus and in Isomeria are species-specific characters, differing in shape and size. These structures were not sufficiently studied either in Isomeria or in Labyrinthus and are absent in all anatomically studied species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitaliFil: Cuezzo, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Biodiversidad Neotropical. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto de Biodiversidad Neotropical. Instituto de Biodiversidad Neotropical; ArgentinaMagnolia Press2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/85786Cuezzo, Maria Gabriela; On a new species of Isomeria Beck and redescription of species of; Magnolia Press; Zootaxa; 1221; 12-2006; 1-231175-53261175-5334CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mapress.com/zootaxa/2006/zt01221p023.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:14:15Zoai:ri.conicet.gov.ar:11336/85786instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:14:15.68CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv On a new species of Isomeria Beck and redescription of species of
title On a new species of Isomeria Beck and redescription of species of
spellingShingle On a new species of Isomeria Beck and redescription of species of
Cuezzo, Maria Gabriela
MORPHOLOGY
TAXONOMY
HELICOIDEA
SOUTH AMERICA
title_short On a new species of Isomeria Beck and redescription of species of
title_full On a new species of Isomeria Beck and redescription of species of
title_fullStr On a new species of Isomeria Beck and redescription of species of
title_full_unstemmed On a new species of Isomeria Beck and redescription of species of
title_sort On a new species of Isomeria Beck and redescription of species of
dc.creator.none.fl_str_mv Cuezzo, Maria Gabriela
author Cuezzo, Maria Gabriela
author_facet Cuezzo, Maria Gabriela
author_role author
dc.subject.none.fl_str_mv MORPHOLOGY
TAXONOMY
HELICOIDEA
SOUTH AMERICA
topic MORPHOLOGY
TAXONOMY
HELICOIDEA
SOUTH AMERICA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Camaenid genera Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of LabyrinthusLabyrinthus and in Isomeria are species-specific characters, differing in shape and size. These structures were not sufficiently studied either in Isomeria or in Labyrinthus and are absent in all anatomically studied species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the
Fil: Cuezzo, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Biodiversidad Neotropical. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto de Biodiversidad Neotropical. Instituto de Biodiversidad Neotropical; Argentina
description The Camaenid genera Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus Beck, 1837 and Isomeria Beck, 1837 are mainly distributed in northern South America. Current anatomical information available for both genera is scarce, particularly that concerning Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Isomeria species. The morphology of the pallial organs, genital and digestive systems of three species of Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Labyrinthus [L. subplanatus (Petit, 1843), L. dunkeri (Pfeiffer, 1852), L. tarapotoensis Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus hooked denticles that topped wall ridges inside penis and vagina in some species of Labyrinthus Moricand, 1858] and a new species of Isomeria are described. The morphology of hooked denticles that topped wall ridges inside penis and vagina in some species of LabyrinthusLabyrinthus and in Isomeria are species-specific characters, differing in shape and size. These structures were not sufficiently studied either in Isomeria or in Labyrinthus and are absent in all anatomically studied species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. species of Solaropsis Beck, 1837, their sister genus. The presence of a bursa copulatrix sac reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. from other species of the genus mainly in shell morphology and characters of the distal genitalia. The presence of a stimulator-like structure in the vagina as well as the presence of a glandular pouch in the vagina are diagnostic characters of this new species, not present in the closely Camaenid related genera. reflexed over its duct is a character shared by all Labyrinthus species in which soft anatomy is known, and it was identified as a synapomorphy in a published phylogeny. Isomeria awa. n.sp. differs from other species of the genus mainly in shell morphology and characters of the distal genitali
publishDate 2006
dc.date.none.fl_str_mv 2006-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/85786
Cuezzo, Maria Gabriela; On a new species of Isomeria Beck and redescription of species of; Magnolia Press; Zootaxa; 1221; 12-2006; 1-23
1175-5326
1175-5334
CONICET Digital
CONICET
url http://hdl.handle.net/11336/85786
identifier_str_mv Cuezzo, Maria Gabriela; On a new species of Isomeria Beck and redescription of species of; Magnolia Press; Zootaxa; 1221; 12-2006; 1-23
1175-5326
1175-5334
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mapress.com/zootaxa/2006/zt01221p023.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Magnolia Press
publisher.none.fl_str_mv Magnolia Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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