↑Eigenmann 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. Mem. Carnegie Mus. v. 5 (núm. 1). i-xxii + 1-578.
↑De Santana, C. D. & Crampton, W. G. R., 2010. A Review of the South American Electric Fish Genus Porotergus (Gymnotiformes: Apteronotidae) with the Description of a New Species. Copeia, 2010 (1): 165-175.
↑Eigenmann, 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. Memoirs of the Carnegie Museum. V. 5 (núm. 1): i-xxii + 1-578, Pls. 1-103.