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Artigo
A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini)
A new species of electric knifefish of the genus Microsternarchus is described from the central basin of the rio Negro, Brazil. The new species is distinguished in external features from its single congener, Microsternarchus bilineatus, by the presence of a short caudal filament, a lower number of a...
Autor principal: | Fernandes, Cristina Cox |
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Outros Autores: | Nogueira, Adília, Williston, Andrew, Alves-Gomes, José Antônio |
Grau: | Artigo |
Idioma: | English |
Publicado em: |
Proceedings of the Academy of Natural Sciences of Philadelphia
2020
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https://repositorio.inpa.gov.br/handle/1/17534 |
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oai:repositorio:1-17534 |
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oai:repositorio:1-17534 A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini) Fernandes, Cristina Cox Nogueira, Adília Williston, Andrew Alves-Gomes, José Antônio Gymnotiformes Hypopomidae Microsternarchus Microsternarchus Bilineatus Ostariophysi A new species of electric knifefish of the genus Microsternarchus is described from the central basin of the rio Negro, Brazil. The new species is distinguished in external features from its single congener, Microsternarchus bilineatus, by the presence of a short caudal filament, a lower number of anal-fin rays, and uniform body pigmentation. Internally, features of the skeleton also distinguish the two species, in particular in the shape of the maxilla and antorbital. 2020-06-15T21:48:13Z 2020-06-15T21:48:13Z 2015 Artigo https://repositorio.inpa.gov.br/handle/1/17534 10.1635/053.164.0113 en Volume 164, Número 1, Pags. 213-227 Restrito Proceedings of the Academy of Natural Sciences of Philadelphia |
institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
collection |
INPA-RI |
language |
English |
topic |
Gymnotiformes Hypopomidae Microsternarchus Microsternarchus Bilineatus Ostariophysi |
spellingShingle |
Gymnotiformes Hypopomidae Microsternarchus Microsternarchus Bilineatus Ostariophysi Fernandes, Cristina Cox A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini) |
topic_facet |
Gymnotiformes Hypopomidae Microsternarchus Microsternarchus Bilineatus Ostariophysi |
description |
A new species of electric knifefish of the genus Microsternarchus is described from the central basin of the rio Negro, Brazil. The new species is distinguished in external features from its single congener, Microsternarchus bilineatus, by the presence of a short caudal filament, a lower number of anal-fin rays, and uniform body pigmentation. Internally, features of the skeleton also distinguish the two species, in particular in the shape of the maxilla and antorbital. |
format |
Artigo |
author |
Fernandes, Cristina Cox |
author2 |
Nogueira, Adília Williston, Andrew Alves-Gomes, José Antônio |
author2Str |
Nogueira, Adília Williston, Andrew Alves-Gomes, José Antônio |
title |
A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini) |
title_short |
A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini) |
title_full |
A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini) |
title_fullStr |
A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini) |
title_full_unstemmed |
A new species of electric knifefish from the rio Negro, Amazon basin (Gymnotiformes: Hypopomidae, Microsternarchini) |
title_sort |
new species of electric knifefish from the rio negro, amazon basin (gymnotiformes: hypopomidae, microsternarchini) |
publisher |
Proceedings of the Academy of Natural Sciences of Philadelphia |
publishDate |
2020 |
url |
https://repositorio.inpa.gov.br/handle/1/17534 |
_version_ |
1787144347866628096 |
score |
11.674684 |