Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia

Ota, Rafaela Priscila; Lima, Flávio César Thadeo; Hidalgo, Max H.

Artigo

Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia

We described herein a new Hemigrammus from the río Madre de Dios and rio Mamoré basins in southeastern Peru and Bolivia. The new species possess a color pattern similar to those belonging to the Hemigrammus lunatus species-group, i.e., a broad longitudinal dark stripe across the eye and a conspicuou...

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Autor principal:	Ota, Rafaela Priscila
Outros Autores:	Lima, Flávio César Thadeo, Hidalgo, Max H.
Grau:	Artigo
Idioma:	English
Publicado em:	Zootaxa 2020
Assuntos:	Animals Bolivia Brasil Characidae Characiformes Gill Peru River Animal Bolivia Brasil Characidae Characiformes Gills Peru Rivers
Acesso em linha:	https://repositorio.inpa.gov.br/handle/1/16790

id	oai:repositorio:1-16790
recordtype	dspace
spelling	oai:repositorio:1-16790 Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia Ota, Rafaela Priscila Lima, Flávio César Thadeo Hidalgo, Max H. Animals Bolivia Brasil Characidae Characiformes Gill Peru River Animal Bolivia Brasil Characidae Characiformes Gills Peru Rivers We described herein a new Hemigrammus from the río Madre de Dios and rio Mamoré basins in southeastern Peru and Bolivia. The new species possess a color pattern similar to those belonging to the Hemigrammus lunatus species-group, i.e., a broad longitudinal dark stripe across the eye and a conspicuous, narrow dark stripe along the anal-fin basis. It can be easily diagnosed from the species belonging to this group by presenting the combination of the following characters: an oval, horizontally elongated humeral blotch, 6-7 upper branch and 10-12 lower branch gill-rakers, up to five cusps on broader maxillary teeth, and by lacking a midlateral dark stripe. Comments on its putative relationships are provided. Additionally, we updated the geographical distribution of Hemigrammus lunatus and H. machadoi based on an exhaustive survey of material deposited in collections. [Species Zoobank registration: urn:lsid:zoobank.org:act:A2ED5D61-8434- 4A0F-BC5B-B496FB3DC191]. Copyright © 2019 Magnolia Press. 2020-06-15T21:36:20Z 2020-06-15T21:36:20Z 2019 Artigo https://repositorio.inpa.gov.br/handle/1/16790 10.11646/zootaxa.4577.2.6 en Volume 4577, Número 2, Pags. 335-347 Restrito Zootaxa
institution	Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection	INPA-RI
language	English
topic	Animals Bolivia Brasil Characidae Characiformes Gill Peru River Animal Bolivia Brasil Characidae Characiformes Gills Peru Rivers
spellingShingle	Animals Bolivia Brasil Characidae Characiformes Gill Peru River Animal Bolivia Brasil Characidae Characiformes Gills Peru Rivers Ota, Rafaela Priscila Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia
topic_facet	Animals Bolivia Brasil Characidae Characiformes Gill Peru River Animal Bolivia Brasil Characidae Characiformes Gills Peru Rivers
description	We described herein a new Hemigrammus from the río Madre de Dios and rio Mamoré basins in southeastern Peru and Bolivia. The new species possess a color pattern similar to those belonging to the Hemigrammus lunatus species-group, i.e., a broad longitudinal dark stripe across the eye and a conspicuous, narrow dark stripe along the anal-fin basis. It can be easily diagnosed from the species belonging to this group by presenting the combination of the following characters: an oval, horizontally elongated humeral blotch, 6-7 upper branch and 10-12 lower branch gill-rakers, up to five cusps on broader maxillary teeth, and by lacking a midlateral dark stripe. Comments on its putative relationships are provided. Additionally, we updated the geographical distribution of Hemigrammus lunatus and H. machadoi based on an exhaustive survey of material deposited in collections. [Species Zoobank registration: urn:lsid:zoobank.org:act:A2ED5D61-8434- 4A0F-BC5B-B496FB3DC191]. Copyright © 2019 Magnolia Press.
format	Artigo
author	Ota, Rafaela Priscila
author2	Lima, Flávio César Thadeo Hidalgo, Max H.
author2Str	Lima, Flávio César Thadeo Hidalgo, Max H.
title	Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia
title_short	Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia
title_full	Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia
title_fullStr	Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia
title_full_unstemmed	Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia
title_sort	description of a new hemigrammus gill (characiformes: characidae) from the río madeira basin in peru and bolivia
publisher	Zootaxa
publishDate	2020
url	https://repositorio.inpa.gov.br/handle/1/16790
_version_	1787144896551845888
score	11.755432

Description of a new Hemigrammus Gill (Characiformes: Characidae) from the río Madeira basin in Peru and Bolivia

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