LÓPEZ-FERNÁNDEZ, H.; TAPHORN, D. C. Geophagus abalios, G. dicrozoster and G. winemilleri (Perciformes: Cichlidae), three new species from Venezuela. Zootaxa, Auckland, New Zealand, v. 439, n. 1, p. 1–27, 2004. DOI: 10.11646/zootaxa.439.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.439.1.1. Acesso em: 23 apr. 2025.