Menezes, Naércio A. “ Systematics and Evolution of the Tribe Acestrorhynchini (Pisces, Characidae) ”. Arquivos De Zoologia, vol. 18, no. 1-2, Sept. 1969, pp. 1-150, https://doi.org/10.11606/issn.2176-7793.v18i1-2p1-150.