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Issue: Vol. 38 No. 1: 21 May 2002
Type: Article
Published: 2002-05-21
DOI: 10.11646/zootaxa.38.1.1
Page range: 1–7
Abstract views: 35
PDF downloaded: 3

A new species of Pachyurus Agassiz 1831 (Teleostei: Perciformes: Sciaenidae) from the Río Napo basin, Eastern Ecuador

Laboratório de Ictiologia de Ribeirão Preto (LIRP), Departamento de Biologia, FFCLRP-USP, Av. Bandeirantes, 3900, 14040-901, Ribeirão Preto, SP, Brazil.
Departamento de Ciências Pesqueiras, Faculdade de Ciências Agrárias, Universidade do Amazonas, Campus Universitário, 69700-000, Manaus, AM, Brazil.
Pisces Pachyurus stewarti new species South America freshwater Sciaenidae

Abstract

A new species of Neotropical freshwater sciaenid, Pachyurus stewarti, is described from the Río Napo basin, Ecuador. The new species is readily distinguishable from its congeners by having a unique coloration pattern of about twelve brownish vertical oval blotches and bars on the lateral surface of the body from the opercle to the caudal peduncle, and a longitudinal stripe which starts below the soft dorsal-fin base and extends along the mid-line of the caudal peduncle to the base of the caudal fin.

References

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