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
收藏
页码：643 / 648
页数：6
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