Apistogramma ortegai (Teleostei: Cichlidae), a new species of cichlid fish from the Ampyiacu River in the Peruvian Amazon basin

被引：10

作者：

Britzke, Ricardo ^{[1
]}

Oliveira, Claudio ^{[1
]}

Kullander, Sven O. ^{[2
]}

机构：

[1] Univ Estadual Paulista, Inst Biociencias, Dept Morfol, BR-18618970 Botucatu, SP, Brazil

[2] Swedish Museum Nat Hist, Dept Zool, SE-10405 Stockholm, Sweden

来源：

ZOOTAXA | 2014年 / 3869卷 / 04期

基金：

巴西圣保罗研究基金会;

关键词：

Geophaginae; Geophagini; Amazonia; Freshwater; Morphology; Taxonomy;

D O I：

10.11646/zootaxa.3869.4.5

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Apistogramma ortegai, new species, is described from small streams tributaries of the Ampiyacu River near Pebas, in eastern Peru. It belongs to the Apistogramma regani species group and is distinguished from all other species of Apistogramma by the combination of contiguous caudal spot to bar 7, presence of abdominal stripes, short dorsal-fin lappets in both sexes, absence of vertical stripes on the caudal fin, and reduced number of predorsal and prepelvic scales.

引用

页码：409 / 419

页数：11

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