Menezes, N.A. 1969. Systematics and evolution of the tribe Acestrorhynchini (Pisces, Characidae) . Arquivos de Zoologia. 18, 1-2 (Sep. 1969), 1–150. DOI:https://doi.org/10.11606/issn.2176-7793.v18i1-2p1-150.