↑Cope, E. D. 1870. Contribution to the ichthyology of the Marañon. Proceedings of the American Philosophical Society v. 11: 559-570.
↑Eigenmann, C. H. 1914. Some results from studies of South American fishes. IV. New genera and species of South American fishes. (Contrib. Zool. Lab. Ind. Univ. Núm. 135). Indiana University Studies Núm. 20: 44-48.