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↑ 3,03,1Eigenmann, C. H. 1912. The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands. Memories of the Carnegie Museum v. 5 (núm. 1): i-xxii + 1-578, Pls. 1-103.
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↑Eigenmann, C. H. & W. R. Allen 1942. Fishes of western South America. I. The intercordilleran and Amazonian lowlands of Peru. II.- The high pampas of Peru, Bolivia, and northern Chile. With a revision of the Peruvian Gymnotidae, and of the genus Orestias. Univ. Kentucky. Fishes West. S. America: i-xv + 1-494, Pls. 1-22.
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↑Eigenmann, C. H. [1922]. The fishes of western South America, Part I. The fresh-water fishes of northwestern South America, including Colombia, Panama, and the Pacific slopes of Ecuador and Peru, together with an appendix upon the fishes of the Rio Meta in Colombia. Memories of the Carnegie Museum v. 9 (núm. 1): 1-346, Pls. 1-38.
↑Bleeker, P. 1862. Descriptions de quelques espèces nouvelles de Silures de Suriname. Versl. Akad. Amsterdam v. 14: 371-389.
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