The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species
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>P...
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Formato: | Articulo |
Lenguaje: | Inglés |
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2001
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/89709 |
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I19-R120-10915-89709 |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Zoología genus Pristidactylus Patagonia Argentina |
spellingShingle |
Zoología genus Pristidactylus Patagonia Argentina Cei, José Miguel Alfredo María Scolaro, José Alejandro Videla, Fernando The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
topic_facet |
Zoología genus Pristidactylus Patagonia Argentina |
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. |
format |
Articulo Articulo |
author |
Cei, José Miguel Alfredo María Scolaro, José Alejandro Videla, Fernando |
author_facet |
Cei, José Miguel Alfredo María Scolaro, José Alejandro Videla, Fernando |
author_sort |
Cei, José Miguel Alfredo María |
title |
The Present Status of Argentinean Polychrotid Species of the Genus <i>Pristidactylus</i> and Description of Its Southernmost Taxon as a New Species |
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 |
present status of argentinean polychrotid species of the genus <i>pristidactylus</i> and description of its southernmost taxon as a new species |
publishDate |
2001 |
url |
http://sedici.unlp.edu.ar/handle/10915/89709 |
work_keys_str_mv |
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Repositorios |
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