McMahan, Caleb D., Justin Kutz, Christopher Murray, Prosanta Chakrabarty, Aaron Geheber, and Diego Elias. “Objectively Measuring Subjectively Described Traits: Geographic Variation in Body Shape and Caudal Coloration Pattern Within Vieja Melanura (Teleostei: Cichlidae)”. Revista de Biología Tropical 65, no. 2 (June 1, 2017): 623–631. Accessed April 26, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/25500.