R. Fricke, W. N. Eschmeyer: Catalog of Fishes. [w:] Catalog of Fishes (wersja 2 October 2012) [on-line]. California Academy of Sciences. [dostęp 2012-11-01]. (ang.).
doi.org
Wilson J. E. M. Costa. Descriptive morphology and phylogenetic relationships among species of the Neotropical annual killifish genera Nematolebias and Simpsonichthys (Cyprinodontiformes: Aplocheiloidei: Rivulidae). „Neotropical Ichthyology”. 4 (1), s. 1-26, 2006. DOI: 10.1590/S1679-62252006000100001. (ang.).