Descripción de Thorichthys panchovillai sp. n., una nueva especie de cíclido (Actinopterygii: Cichlidae) de la cuenca del Río Coatzacoalcos, México

Revista Peruana de Biologia

Hernández-Arellano, Tao¹  López-Segovia, Eduardo¹  Moral-Flores, Luis Fernando Del¹ 

[1] Universidad Nacional Autónoma de México, Tlalnepantla, México

关键词: Cichliformes;    Ichthyology;    Neotropics;    Systematic;    Taxonomy;    freshwater;    new species.;   

DOI  :  10.15381/rpb.v24i1.13104

学科分类：生物科学（综合）

来源: Universidad Nacional Mayor de San Marcos * Facultad de Ciencias Biologicas

【 摘 要 】

Thorichthys panchovillai, new species, is described, from distinctive of the tributaries of the River Coatzacoalcos basin, Mexico. The new species is diagnosed by a set of characters: dorsal fin rays XVI, 8 - 9; anal fin rays VII, 6 - 7; pectoral fin rays, I, 11 - 12; total gill-rakers on the first branchial cleft 11 - 12; subopercular stain present although weakly intensified, it exposes a notable sexual dimorphism that distinguishes it from others: the female possess a black blotch between the fifth and sixth dorsal spine

【 授权许可】

CC BY-NC