SPARKS, J. S.; LOISELLE, P. V.; BALDWIN, Z. H. Rediscovery and phylogenetic placement of the endemic Malagasy cichlid Ptychochromoides itasy (Teleostei: Cichlidae: Ptychochrominae). Zootaxa, Auckland, New Zealand, v. 3352, n. 1, p. 17–24, 2012. DOI: 10.11646/zootaxa.3352.1.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.3352.1.2. Acesso em: 11 apr. 2025.