Acestrocephalus boehlkei, a new and disjunct Cynopotamine from ecuadorean and peruvian Amazon (Osteichthyes, Ostariophysi, Characidae)

Menezes, Naercio A.

Acestrocephalus boehlkei, a new and disjunct Cynopotamine from ecuadorean and peruvian Amazon (Osteichthyes, Ostariophysi, Characidae)