Arnold's Pacu

Myloplus est un genre de poissons d'eau douce de l'ordre des Characiformes, de la famille des Serrasalmidae.

Myloplus arnoldi, Arnold's pacu or yellow fin red hook silver dollar, is a species of freshwater ray-finned fish belonging to the family Serrasalmidae, which includes the pacus and piranhas. This fish is endemic to Brazil. Taxonomy Myloplus arnoldi was first formally described in 1936 by the German zoologist Ernst Ahl, with its type locality given as the Amazon River.

Myloplus arnoldi ​ es una especie de pez de la familia Serrasalmidae en el orden de los Characiformes. Morfología Los machos pueden llegar alcanzar los 15,7 cm de longitud total. ​ Hábitat Vive en zonas de clima tropical.