Data/hora: 01/06/2024 00:53:54

Provedor de dados: | 83
País: | Brazil
Título: | A new species of Poptella (Characiformes: Characidae: Stethaprioninae) from the Rio Juma, Rio Madeira basin, Brazil
Autores: | Garcia-Ayala,James R.; Benine,Ricardo C.
Data: | 2019-01-01
Ano: | 2019
Palavras-chave: | Amazon; Biodiversity; Freshwater fish; Stethaprionini; Taxonomy.
Resumo: | ABSTRACT A new species of Poptella is described from the Rio Juma, a tributary of the lower Rio Aripuanã, Rio Madeira basin, Amazonas, Brazil. The new species is distinguished from all congeners, except P. brevispina, by having a lower number of scale rows between the lateral line and dorsal-fin origin (7 vs. 8-10). The new species can be readily distinguished from P. brevispina by the lower number of branched dorsal-fin rays (9 vs. 10). This is the first description of a new species of Poptella since the revisionary study of the Stethaprioninae, published 30 years ago.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252019000200202
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/1982-0224-20180149
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.17 n.2 2019
Fonte: | info:eu-repo/semantics/openAccess