Poptella fuscata, a new Stethaprionini from the upper Amazon basin, Peru (Characiformes: Characidae).
Río Nanay
Río Putumayo
biodiversity
freshwater fishes
neotropical
taxonomy
Journal
Journal of fish biology
ISSN: 1095-8649
Titre abrégé: J Fish Biol
Pays: England
ID NLM: 0214055
Informations de publication
Date de publication:
May 2021
May 2021
Historique:
revised:
16
12
2020
received:
03
10
2020
accepted:
23
12
2020
pubmed:
29
12
2020
medline:
10
6
2021
entrez:
28
12
2020
Statut:
ppublish
Résumé
A new species of Poptella is described from the Río Putumayo, Upper Río Amazon basin, Peru. The new species is distinguished from congeners by having a dense field of dark chromatophores homogeneously spread over the posterior half of the body, posterior humeral blotch extending to three to four horizontal scale rows below the lateral line, and a higher number of branched dorsal-fin rays. The new species can be readily distinguished from P. paraguayensis by having a comparatively shorter predorsal spine.
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1281-1288Subventions
Organisme : Conselho Nacional de Desenvolvimento Científico e Tecnológico
ID : 140606/2015-7
Organisme : Conselho Nacional de Desenvolvimento Científico e Tecnológico
ID : 153924/2018-7
Organisme : Conselho Nacional de Desenvolvimento Científico e Tecnológico
ID : 307975/2019-3
Informations de copyright
© 2020 Fisheries Society of the British Isles.
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