Descriptive morphology and phylogenetic relationships among species of the Neotropical annual killifish genera Nematolebias and Simpsonichthys (Cyprinodontiformes: Aplocheiloidei: Rivulidae)
Wilson J. E. M. Costa
Douglas Rodríguez-Olarte and Donald C. Taphorn B.
Jansen Zuanon, Flávio A. Bockmann, and Ivan Sazima