Třída: Actinopterygii - paprskoploutví
Řád: Gymnotiformes - nahohřbetí

Přehled rodů

• Adontosternarchus Ellis, 1912
  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 (no. 1): i-xxii + 1-578, Pls. 1-103.
• Apteronotus Lacepède, 1800
  Lacepède B. G. E. 1800. Histoire naturelle des poissons. Hist. Nat. Poiss. v. 2. i-lxiv + 1-632. Pls. 1-20.
• Compsaraia Albert, 2001
  Albert, James S. 2001. Species diversity and phylognetic systematics of American knifefishes (Gymnotiformes, Teleostei). Misc. Publ. Mus. Zool. Univ. Mich. No. 190: i-vi + 1-127.
• Magosternarchus Lundberg, Coz Fernandes & Albert, 1996
  Lundberg J. G., Fernandes C. C. & J. S. Albert and M. Garcia 1996. Magosternarchus, a new genus with two new species of electric fishes (Gymnotiformes: Apteronotidae) from the Amazon River basin, South America. Copeia 1996 (no. 3). 657-670.
• Megadontognathus Mago-Leccia, 1994
  Mago-Leccia F. 1994. Electric fishes of the continental waters of America. Caracas, Fundacion para el Desarrollo de las Ciencias Fisicas, Matematicas y Naturales. Electric Fishes . 1-206, 16 unnumbered tables.
• Orthosternarchus Ellis, 1913
  Ellis M. M. 1913. The gymnotid eels of tropical America. Mem. Carnegie Mus. v. 6 (no. 3). 109-195.
• Parapteronotus Albert, 2001
  Albert, James S. 2001. Species diversity and phylognetic systematics of American knifefishes (Gymnotiformes, Teleostei). Misc. Publ. Mus. Zool. Univ. Mich. No. 190: i-vi + 1-127.
• Pariosternarchus Albert & Crampton, 2006
  Albert, J.S. & Crampton, W.G.R. (2006): Pariosternarchus amazonensis: a new genus and species of Neotropical electric fish (Gymnotiformes: Apteronotidae) from the Amazon River. Ichthyological Exploration of Freshwaters, 17 (3): 267–274.
• Platyurosternarchus Mago-Leccia, 1994
  Mago-Leccia F. 1994. Electric fishes of the continental waters of America. Caracas, Fundacion para el Desarrollo de las Ciencias Fisicas, Matematicas y Naturales. Electric Fishes . 1-206, 16 unnumbered tables.
• Porotergus Ellis, 1912
  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 (no. 1). i-xxii + 1-578.
• Sternarchella Eigenmann, 1905
  Eigenmann C. H. & Ward D. P. 1905. The Gymnotidae. Proc. Wash. Acad. Sci. v. 7. 159-188.
• Sternarchogiton Eigenmann, 1905
  Eigenmann C. H. & Ward D. P. 1905. The Gymnotidae. Proc. Wash. Acad. Sci. v. 7. 159-188.
• Sternarchorhamphus Eigenmann, 1905
  Eigenmann C. H. & Ward D. P. 1905. The Gymnotidae. Proc. Wash. Acad. Sci. v. 7. 159-188.
• Sternarchorhynchus Castelnau, 1855
  Castelnau F. L. 1855. Poissons. In: Animaux nouveaux or rares recueillis pendant l'expédition dans les parties centrales de l'Amérique du Sud, de Rio de Janeiro a Lima, et de Lima au Para; exécutée par ordre du gouvernement Français pendant les années 1843 a 1847 ... Part 7, Zoology. Exped. Amer. Sud. v. 2. i-xii + 1-112.
• Tembeassu Triques, 1998
  
  Triques, M. L. 1998. Tembeassu marauna, new genus and species of electrogenic neotropical fish (Ostariophysi: Gymnotiformes: Apteronotidae). Rev. Fr. Aquariol. Nos. 1-2: 5-10.

Statistické údaje

Počet rodů: 15
Počet druhů: 58