A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotro...

Autores
Adami, Mariana Laura; Damborenea, Maria Cristina
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A new Gieysztoria species from limnic environments in Argentina is described. The Neotropical biogeographic distribution of the genus is provided and its relation to stylet morphology is discussed. Gieysztoria reta n. sp. differs from its congeners in terms of stylet shape and length. The complex stylet is 50 -75 μm long, with a fenestrate fibrous girdle. Distally it has four sets of spines: the largest, robust, ventral fang-shaped spine slightly curved toward the center and proximately grooved; a shorter ventral fang-shaped spine; a dorsal group of seven to eight fine spines arranged like bristles; and a group of 12 to 13 dorsal hollow, broad-based spines of different lengths. These are arranged in three rows, forming a fan shape. The arrangement of its genital muscle system is described using rhodamine-labeled phalloidin and confocal laser scanning microscopy (CLSM), a novel methodological approach for this genus. The major finding by using this method is that we have been able visualize the 3D of genital system structure and relationship among different sets of muscles fibers both in the female and male genital organs.
Fil: Adami, Mariana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; Argentina
Fil: Damborenea, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; Argentina
Materia
MICROTURBELLARIAN
FRESHWATER
PHALLOIDIN
BUENOS AIRES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/253389
Acceder
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network_name_str CONICET Digital (CONICET)
spelling A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical regionAdami, Mariana LauraDamborenea, Maria CristinaMICROTURBELLARIANFRESHWATERPHALLOIDINBUENOS AIREShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A new Gieysztoria species from limnic environments in Argentina is described. The Neotropical biogeographic distribution of the genus is provided and its relation to stylet morphology is discussed. Gieysztoria reta n. sp. differs from its congeners in terms of stylet shape and length. The complex stylet is 50 -75 μm long, with a fenestrate fibrous girdle. Distally it has four sets of spines: the largest, robust, ventral fang-shaped spine slightly curved toward the center and proximately grooved; a shorter ventral fang-shaped spine; a dorsal group of seven to eight fine spines arranged like bristles; and a group of 12 to 13 dorsal hollow, broad-based spines of different lengths. These are arranged in three rows, forming a fan shape. The arrangement of its genital muscle system is described using rhodamine-labeled phalloidin and confocal laser scanning microscopy (CLSM), a novel methodological approach for this genus. The major finding by using this method is that we have been able visualize the 3D of genital system structure and relationship among different sets of muscles fibers both in the female and male genital organs.Fil: Adami, Mariana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; ArgentinaFil: Damborenea, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; ArgentinaPublications Scientifiques Du Museum2024-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/253389Adami, Mariana Laura; Damborenea, Maria Cristina; A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region; Publications Scientifiques Du Museum; Zoosystema; 46; 28; 11-2024; 1-121280-9551CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/zoosystema/volume-46/issue-28/zoosystema2024v46a28/A-new-species-of-Gieysztoria-Ruebush--Hayes-1939-Platyhelminthes/10.5252/zoosystema2024v46a28.shortinfo:eu-repo/semantics/altIdentifier/doi/10.5252/zoosystema2024v46a28info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:14:12Zoai:ri.conicet.gov.ar:11336/253389instacron: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:34982025-10-22 11:14:13.068CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
title A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
spellingShingle A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
Adami, Mariana Laura
MICROTURBELLARIAN
FRESHWATER
PHALLOIDIN
BUENOS AIRES
title_short A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
title_full A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
title_fullStr A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
title_full_unstemmed A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
title_sort A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region
dc.creator.none.fl_str_mv Adami, Mariana Laura
Damborenea, Maria Cristina
author Adami, Mariana Laura
author_facet Adami, Mariana Laura
Damborenea, Maria Cristina
author_role author
author2 Damborenea, Maria Cristina
author2_role author
dc.subject.none.fl_str_mv MICROTURBELLARIAN
FRESHWATER
PHALLOIDIN
BUENOS AIRES
topic MICROTURBELLARIAN
FRESHWATER
PHALLOIDIN
BUENOS AIRES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A new Gieysztoria species from limnic environments in Argentina is described. The Neotropical biogeographic distribution of the genus is provided and its relation to stylet morphology is discussed. Gieysztoria reta n. sp. differs from its congeners in terms of stylet shape and length. The complex stylet is 50 -75 μm long, with a fenestrate fibrous girdle. Distally it has four sets of spines: the largest, robust, ventral fang-shaped spine slightly curved toward the center and proximately grooved; a shorter ventral fang-shaped spine; a dorsal group of seven to eight fine spines arranged like bristles; and a group of 12 to 13 dorsal hollow, broad-based spines of different lengths. These are arranged in three rows, forming a fan shape. The arrangement of its genital muscle system is described using rhodamine-labeled phalloidin and confocal laser scanning microscopy (CLSM), a novel methodological approach for this genus. The major finding by using this method is that we have been able visualize the 3D of genital system structure and relationship among different sets of muscles fibers both in the female and male genital organs.
Fil: Adami, Mariana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; Argentina
Fil: Damborenea, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; Argentina
description A new Gieysztoria species from limnic environments in Argentina is described. The Neotropical biogeographic distribution of the genus is provided and its relation to stylet morphology is discussed. Gieysztoria reta n. sp. differs from its congeners in terms of stylet shape and length. The complex stylet is 50 -75 μm long, with a fenestrate fibrous girdle. Distally it has four sets of spines: the largest, robust, ventral fang-shaped spine slightly curved toward the center and proximately grooved; a shorter ventral fang-shaped spine; a dorsal group of seven to eight fine spines arranged like bristles; and a group of 12 to 13 dorsal hollow, broad-based spines of different lengths. These are arranged in three rows, forming a fan shape. The arrangement of its genital muscle system is described using rhodamine-labeled phalloidin and confocal laser scanning microscopy (CLSM), a novel methodological approach for this genus. The major finding by using this method is that we have been able visualize the 3D of genital system structure and relationship among different sets of muscles fibers both in the female and male genital organs.
publishDate 2024
dc.date.none.fl_str_mv 2024-11
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/11336/253389
Adami, Mariana Laura; Damborenea, Maria Cristina; A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region; Publications Scientifiques Du Museum; Zoosystema; 46; 28; 11-2024; 1-12
1280-9551
CONICET Digital
CONICET
url http://hdl.handle.net/11336/253389
identifier_str_mv Adami, Mariana Laura; Damborenea, Maria Cristina; A new species of Gieysztoria Ruebush & Hayes, 1939 (Platyhelminthes, Rhabdocoela, Dalyelliidae) from Argentina with comments on geographical distribution of the genus in the Neotropical region; Publications Scientifiques Du Museum; Zoosystema; 46; 28; 11-2024; 1-12
1280-9551
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://bioone.org/journals/zoosystema/volume-46/issue-28/zoosystema2024v46a28/A-new-species-of-Gieysztoria-Ruebush--Hayes-1939-Platyhelminthes/10.5252/zoosystema2024v46a28.short
info:eu-repo/semantics/altIdentifier/doi/10.5252/zoosystema2024v46a28
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 Publications Scientifiques Du Museum
publisher.none.fl_str_mv Publications Scientifiques Du Museum
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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score 12.982451

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