Characidium hasemani

Characidium hasemani is a species of freshwater ray-finned fish belonging to the family Crenuchidae, the South American darters. This species is found in the Amazon and Essequibo river systems in Brazil and Guyana, it also occurs in the Orinoco but its occurrencein this system has yet to be formally documented. Size This species reaches a length of 6.

Characidium est un genre de poissons téléostéens américains de l'ordre des Characiformes, de la famille des Crenuchidae.

Characidium hasemani es una especie de peces de la familia Crenuchidae en el orden de los Characiformes. Morfología Los machos pueden llegar alcanzar los 6,8 cm de longitud total. ​ Hábitat Vive en zonas de clima tropical.