来自巴西亚马逊河流域阿里普阿南河的一种新的兵鲶属物种（鲇形目：骨甲鲶科）。

A new species of Hisonotus (Siluriformes: Loricariidae) from Aripuanã river, Amazon basin, Brazil.

作者信息

Dias Angelica C, Silva Gabriel S C, Oliveira Claudio, Roxo FÁbio F

机构信息

Universidade Estadual Paulista, Departamento de Morfologia, Laboratório de Biologia e Genética de Peixes, R Prof. Dr. Antônio C. W. Zanin, s/n, Rubião Júnior s/n, 18618-689, Botucatu, São Paulo State, Brazil.

出版信息

Zootaxa. 2018 Oct 26;4504(4):577-585. doi: 10.11646/zootaxa.4504.4.8.

DOI:10.11646/zootaxa.4504.4.8

PMID:30486010

Abstract

A new species of Hisonotus from rio Juma, located at the right margin of the lower rio Aripuanã, rio Madeira basin is described. The new species is distinguished from its congeners mainly by a reddish-tipped premaxillary and dentary teeth, a V-shaped spinelet, three lateral plates in abdominal series, the coloration pattern of caudal fin with three transversal dark bars, and by morphometric characters.

摘要

描述了一种来自马德拉河盆地阿里普阿南河下游右岸茹马河的新异齿甲鲶属物种。该新物种与其同属物种的主要区别在于，前颌骨和齿骨的牙齿尖端呈红色，有一个V形小刺，腹部系列有三块侧板，尾鳍的颜色图案有三条横向深色条纹，以及一些形态测量特征。