Artículos de revistas
A new species of Phenacorhamdia Dahl 1961 (Siluriformes: Heptapteridae) from the Paranapanema River basin, southeastern Brazil
Fecha
2020-12-02Registro en:
Zootaxa, v. 4890, n. 2, p. 275-282, 2020.
1175-5334
1175-5326
10.11646/zootaxa.4890.2.8
2-s2.0-85097164148
Autor
Universidade Estadual Paulista (Unesp)
Institución
Resumen
A new species of Phenacorhamdia is described from Paranapanema River, Upper Paraná River basin, southeastern Brazil. The new species is distinguished from congeners by the combination of following characters 45-46 vertebrae; an entirely dark-brown body; nine pleural ribs; eight branched rays in upper lobe of caudal fin; seven branched rays in pectoral fin; 13 anal-fin rays with 9-10 branched; first basal radial inserted at the 13th vertebrae and eight branchiostegal rays.