The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species
- Autores
- Cei, José Miguel Alfredo María; Scolaro, José Alejandro; Videla, Fernando
- Año de publicación
- 2001
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A new species of Pristidactylus from the southern Patagonian region of Argentina is described. This new species shows peculiar throat coloration in males, a secondary sex character that is unique in this genus. Different character combinations led to the revalidation of Pristidactylus araucanus from the basaltic districts of Mendoza and Neuquén, Argentina. The conservative retention of the juvenile pattern in adult females, besides other mensural characters in both sexes, indicates its specific identity relative to Pristidactylus scapulatus and Pristidactylus fasciatus. General considerations of the evolutionary history of the genus Pristidactylus are reviewed and a key to the Argentinean taxa is provided.
Material digitalizado en SEDICI gracias a la colaboración del Dr. Jorge Williams (FCNM-UNLP).
Facultad de Ciencias Naturales y Museo - Materia
-
Zoología
genus Pristidactylus
Patagonia
Argentina - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/89709
Ver los metadatos del registro completo
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The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New SpeciesCei, José Miguel Alfredo MaríaScolaro, José AlejandroVidela, FernandoZoologíagenus PristidactylusPatagoniaArgentinaA new species of <i>Pristidactylus</i> from the southern Patagonian region of Argentina is described. This new species shows peculiar throat coloration in males, a secondary sex character that is unique in this genus. Different character combinations led to the revalidation of <i>Pristidactylus araucanus</i> from the basaltic districts of Mendoza and Neuquén, Argentina. The conservative retention of the juvenile pattern in adult females, besides other mensural characters in both sexes, indicates its specific identity relative to <i>Pristidactylus scapulatus</i> and <i>Pristidactylus fasciatus</i>. General considerations of the evolutionary history of the genus <i>Pristidactylus</i> are reviewed and a key to the Argentinean taxa is provided.Material digitalizado en SEDICI gracias a la colaboración del Dr. Jorge Williams (FCNM-UNLP).Facultad de Ciencias Naturales y Museo2001info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf597-605http://sedici.unlp.edu.ar/handle/10915/89709enginfo:eu-repo/semantics/altIdentifier/issn/0022-1511info:eu-repo/semantics/altIdentifier/doi/10.2307/1565897info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:50:38Zoai:sedici.unlp.edu.ar:10915/89709Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:50:38.45SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
| title |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
| spellingShingle |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species Cei, José Miguel Alfredo María Zoología genus Pristidactylus Patagonia Argentina |
| title_short |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
| title_full |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
| title_fullStr |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
| title_full_unstemmed |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
| title_sort |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
| dc.creator.none.fl_str_mv |
Cei, José Miguel Alfredo María Scolaro, José Alejandro Videla, Fernando |
| author |
Cei, José Miguel Alfredo María |
| author_facet |
Cei, José Miguel Alfredo María Scolaro, José Alejandro Videla, Fernando |
| author_role |
author |
| author2 |
Scolaro, José Alejandro Videla, Fernando |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Zoología genus Pristidactylus Patagonia Argentina |
| topic |
Zoología genus Pristidactylus Patagonia Argentina |
| dc.description.none.fl_txt_mv |
A new species of <i>Pristidactylus</i> from the southern Patagonian region of Argentina is described. This new species shows peculiar throat coloration in males, a secondary sex character that is unique in this genus. Different character combinations led to the revalidation of <i>Pristidactylus araucanus</i> from the basaltic districts of Mendoza and Neuquén, Argentina. The conservative retention of the juvenile pattern in adult females, besides other mensural characters in both sexes, indicates its specific identity relative to <i>Pristidactylus scapulatus</i> and <i>Pristidactylus fasciatus</i>. General considerations of the evolutionary history of the genus <i>Pristidactylus</i> are reviewed and a key to the Argentinean taxa is provided. Material digitalizado en SEDICI gracias a la colaboración del Dr. Jorge Williams (FCNM-UNLP). Facultad de Ciencias Naturales y Museo |
| description |
A new species of <i>Pristidactylus</i> from the southern Patagonian region of Argentina is described. This new species shows peculiar throat coloration in males, a secondary sex character that is unique in this genus. Different character combinations led to the revalidation of <i>Pristidactylus araucanus</i> from the basaltic districts of Mendoza and Neuquén, Argentina. The conservative retention of the juvenile pattern in adult females, besides other mensural characters in both sexes, indicates its specific identity relative to <i>Pristidactylus scapulatus</i> and <i>Pristidactylus fasciatus</i>. General considerations of the evolutionary history of the genus <i>Pristidactylus</i> are reviewed and a key to the Argentinean taxa is provided. |
| publishDate |
2001 |
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2001 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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http://sedici.unlp.edu.ar/handle/10915/89709 |
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| dc.language.none.fl_str_mv |
eng |
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eng |
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openAccess |
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application/pdf 597-605 |
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