Jiménez Prado, P. J.; Vásquez, F.; Rodríguez-Olarte, D.; Taphorn, D. Effects of the Invasive Species Poecilia Gillii (Cyprinodontiformes: Poeciliidae) on Pseudopoecilia Fria in Coastal Rivers of the Choco Region, Ecuador. Rev. Biol. Trop. 2020, 68, 122–138.