A new species of Hyphessobrycon (Characiformes, Characidae) from the rio Uruguay basin, Argentina

被引：5
|
作者：
Almiron, Adriana E.
Casciotta, Jorge R.
Koerber, Stefan
机构：
[1] Natl Univ La Plata, Fac Ciencias Nat, Div Zool Vertebrados, RA-1900 La Plata, Argentina
[2] Natl Univ La Plata, Museo La Plata, RA-1900 La Plata, Argentina
来源：
REVUE SUISSE DE ZOOLOGIE | 2006年 / 113卷 / 04期
关键词：
characiformes; systematics; hyphessobrycon; rio Uruguay basin; Argentina;
D O I：
10.5962/bhl.part.80383
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
Hyphessobrycon isiri sp. n., is described from the rio Uruguay basin. Hyphessobrycon isiri sp. n. differs from the remaining species of the genus by the presence of teeth of the inner series of the premaxilla with 5 to 11 cusps, one maxillary tooth with 7 cusps; 16 to 22 branched anal-fin rays; one humeral spot vertically elongated, and a midlateral stripe ending in a conspicuous caudal spot.
引用
收藏
页码：889 / 896
页数：8
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