Crenicichla ypo (Teleostei: Cichlidae), a new species from the middle Parana basin in Misiones, Argentina

被引：16

作者：

Casciotta, Jorge ^{[1
]}

Almiron, Adriana ^{[1
]}

Pialek, Lubomir ^{[2
]}

Gomez, Sergio ^{[3
]}

Rican, Oldrich ^{[2
]}

机构：

[1] UNLP, Div Zool Vertebrados, Museo La Plata, RA-1900 La Plata, Argentina

[2] Univ S Bohemia, Dept Zool, Fac Sci, Ceske Budejovice 37005, Czech Republic

[3] Consejo Nacl Invest Cient & Tecn, Museo Argentino Ciencias Nat, RA-1033 Buenos Aires, DF, Argentina

来源：

NEOTROPICAL ICHTHYOLOGY | 2010年 / 8卷 / 03期

关键词：

Water dweller; Urugua-i basin; Taxonomy; RIO IGUAZU; PERCIFORMES; LABROIDEI;

D O I：

10.1590/S1679-62252010000300009

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

A new species of Crenicichla, C.vpo, is described from the Arroyo Urugua-i, a left-hand tributary of the middle Parana River, Misiones province, Argentina. The new species is recognized by 6 to 8 irregular blotches along the upper lateral line, absence of scattered dark spots on flanks, low number (47-55) of El scales, and a slightly prognathous lower jaw. Females have a distinctive coloration of the dorsal fin, with a wide black longitudinal stripe on the distal portion with an equally wide red stripe below it.

引用

页码：643 / 648

页数：6

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