↑Milhomem S.S.R.; Crampton W.G.R.; Pieczarka J.C.; Shetka G.H.; Silva D.S.; Nagamachi C.Y. (2012). «Gymnotus capanema, a new species of electric knife fish (Gymnotiformes, Gymnotidae) from eastern Amazonia, with comments on an unusual karyotype».Journal of Fish Biology.80 (4): 802–815.doi:10.1111/j.1095-8649.2012.03219.x
↑Cognato, D.P., Richer-de-Forges, M.M., Albert, J.S. & Crampton, W.G.R. (2008). «Gymnotus chimarrao, a new species of electric fish (Gymnotiformes: Gymnotidae) from Southern Brazil».Ichthyologial Exploration of Freshwaters.18 (4): 375–382 !CS1 manut: Usa parâmetro autores (link)
↑Craig, J.M.; L.R. Malabarba; W.G.R. Crampton; J.S. Albert (2018). «Revision of banded knifefishes of the Gymnotus carapo and G. tigre clades (Gymnotidae Gymnotiformes) from the Southern Neotropics».Zootaxa.4379 (1): 47–73.doi:10.11646/zootaxa.4379.1.3
↑Campos-da-Paz, R.; C.D. de Santana (2019). «A New Species of the Electric Knifefish Gymnotus Linnaeus (Gymnotiformes: Gymnotidae) from Northeastern Brazil».Copeia.107 (1): 144–151.doi:10.1643/CI-18-141
↑abCraig, J.M.; V. Correa-Roldán; H. Ortega; W.G.R. Crampton; J.S. Albert (2018). «Revision of Gymnotus (Gymnotiformes: Gymnotidae) from the Upper Madeira Basin of Bolivia and Peru, with descriptions of two new species».Zootaxa.4413 (1): 111–132.doi:10.11646/zootaxa.4413.1.3
↑Rangel-Pereira, G.S. (2014). «Gymnotus capitimaculatus, a new species of electric fish from rio Jucuruçu basin, northeastern Brazil (Ostariophysi: Gymnotiformes: Gymnotidae)».Vertebrate Zoology.64 (2): 169–175
↑Giora, J.; L.R. Malabarba (2016). «Gymnotus refugio, a new and endangered species of electric fish of the Gymnotus pantherinus species-group from southern Brazil (Gymnotiformes: Gymnotidae)».Zootaxa.4066 (5): 581–590.doi:10.11646/zootaxa.4066.5.6
↑Maxime E.L.; Albert J.S. (2014). «Redescription of the tuvirão,Gymnotus inaequilabiatus Valenciennes, 1839, using high-resolution X-ray computed tomography».Copeia.2014 (3): 462–472.doi:10.1643/ci-13-054
Gymnotus
