Ready, Jonathan S., and Sven O. Kullander. “Apistogramma eremnopyge, a New Species of Cichlid Fish (Teleostei: Cichlidae) from Peru”. Zootaxa 564, no. 1 (July 9, 2004): 1–10. Accessed April 23, 2025. https://mapress.com/zt/article/view/zootaxa.564.1.1.