HAUSER, F. E.; LÓPEZ-FERNÁNDEZ, H. Geophagus crocatus, a new species of geophagine cichlid from the Berbice River, Guyana, South America (Teleostei: Cichlidae). Zootaxa, Auckland, New Zealand, v. 3731, n. 2, p. 279–286, 2013. DOI: 10.11646/zootaxa.3731.2.8. Disponível em: https://mapress.com/zt/article/view/zootaxa.3731.2.8. Acesso em: 24 apr. 2025.