Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina

Astyanax pampa sp. n., the new species of characid described herein, is known from arroyo Las Mostazas, an Atlantic Ocean drainage, and the lower rio Colorado basin. Astyanax pampa sp. n. is distinguished from all other Astyanax species by the possession of 17-20 branched anal-fin rays, one maxillar...

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Autores principales: Casciotta, Jorge Rafael, Almirón, Adriana Edith, Azpelicueta, María de las Mercedes
Formato: Articulo
Lenguaje:Inglés
Publicado: 2005
Materias:
Ciencias Naturales
Buenos Aires
Characids
Freshwater fishes
Systematics
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/83162
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-83162
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Naturales
Buenos Aires
Characids
Freshwater fishes
Systematics
spellingShingle Ciencias Naturales
Buenos Aires
Characids
Freshwater fishes
Systematics
Casciotta, Jorge Rafael
Almirón, Adriana Edith
Azpelicueta, María de las Mercedes
Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina
topic_facet Ciencias Naturales
Buenos Aires
Characids
Freshwater fishes
Systematics
description Astyanax pampa sp. n., the new species of characid described herein, is known from arroyo Las Mostazas, an Atlantic Ocean drainage, and the lower rio Colorado basin. Astyanax pampa sp. n. is distinguished from all other Astyanax species by the possession of 17-20 branched anal-fin rays, one maxillary tooth unicuspidate to tricuspidate, short anal-fin base (24.2-30.3% of SL), and long caudal peduncle (10.5-12.7% of SL).
format Articulo
Articulo
author Casciotta, Jorge Rafael
Almirón, Adriana Edith
Azpelicueta, María de las Mercedes
author_facet Casciotta, Jorge Rafael
Almirón, Adriana Edith
Azpelicueta, María de las Mercedes
author_sort Casciotta, Jorge Rafael
title Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina
title_short Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina
title_full Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina
title_fullStr Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina
title_full_unstemmed Astyanax pampa (Characiformes, Characidae), a new species from the southernmost boundary of the Brazilian subregion, Argentina
title_sort astyanax pampa (characiformes, characidae), a new species from the southernmost boundary of the brazilian subregion, argentina
publishDate 2005
url http://sedici.unlp.edu.ar/handle/10915/83162
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AT almironadrianaedith astyanaxpampacharaciformescharacidaeanewspeciesfromthesouthernmostboundaryofthebraziliansubregionargentina
AT azpelicuetamariadelasmercedes astyanaxpampacharaciformescharacidaeanewspeciesfromthesouthernmostboundaryofthebraziliansubregionargentina
bdutipo_str Repositorios
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