Volcan, M.V., Gonçalves, Ândrio C. and Lanés, L.E.K. 2017. First record of blackfin pearlfish Austrolebias nigripinnis (Regan, 1912 (Cyprinodontiformes, Cynolebiidae) from Brazil. Zootaxa. 4254, 3 (Apr. 2017), 387–390. DOI:https://doi.org/10.11646/zootaxa.4254.3.9.