• Thumbnail for Ghost knifefish
    The ghost knifefishes are a family, Apteronotidae, of ray-finned fishes in the order Gymnotiformes. These fish are native to Panama and South America...
    6 KB (685 words) - 16:14, 20 September 2024
  • Thumbnail for Black ghost knifefish
    Black ghost knifefish (category Apteronotidae)
    albifrons) is a tropical fish belonging to the ghost knifefish family (Apteronotidae). They originate in freshwater habitats in South America where they...
    11 KB (1,238 words) - 19:56, 22 September 2024
  • Thumbnail for Gymnotiformes
    Apteronotoidea Family Sternopygidae (glass and rat-tail knifefishes) Family Apteronotidae (ghost knifefishes) Most gymnotiforms are weakly electric, capable of...
    29 KB (3,110 words) - 05:41, 27 September 2024
  • knifefishes) Family Sternopygidae (glass and rat-tail knifefishes) Family Apteronotidae (ghost knifefishes) The featherbacks, family Notopteridae. The aba,...
    940 bytes (122 words) - 21:20, 14 March 2019
  • Thumbnail for Pharyngeal teeth
    dentary of the ghost knifefish species Sternarchogiton nattereri (family Apteronotidae) has upper and lower pharyngeal tooth plates bearing 9-11 and 7-9 teeth...
    4 KB (427 words) - 03:35, 21 March 2023
  • Thumbnail for Electric eel
    Apteronotidae (ghost knifefishes)...
    57 KB (5,755 words) - 12:18, 30 September 2024
  • Thumbnail for Electric fish
    tissue (which forms muscle), however, one group of Gymnotiformes, the Apteronotidae, derived their electric organ from neurogenic tissue (which forms nerves)...
    31 KB (2,961 words) - 05:36, 27 September 2024
  • Brown ghost knifefish (category Apteronotidae)
    leptorhynchus) is a species of weakly electric knifefish in the family Apteronotidae. Only the brown ghost knifefish, a vertebrate, has been proven to have...
    2 KB (166 words) - 11:27, 17 September 2024
  • Thumbnail for Apteronotus
    Apteronotus (category Apteronotidae)
    Apteronotus is a genus of weakly electric knifefish in the family Apteronotidae, distinguished by the presence of a tiny tail fin. This genus is restricted...
    9 KB (749 words) - 20:18, 15 October 2023
  • Aphyonidae Apistidae Aploactinidae Aplocheilidae Aplodactylidae Apogonidae Apteronotidae Aracanidae Arapaimidae Argentinidae Ariidae Ariommatidae Arripidae Artedidraconidae...
    11 KB (609 words) - 06:28, 29 June 2024
  • Thumbnail for Adontosternarchus
    Adontosternarchus (category Apteronotidae)
    Vari, R.P. (2012): New Species of Adontosternarchus (Gymnotiformes, Apteronotidae) from the Rio Purus Basin, Brazil. Copeia, 2012 (3): 535-540. v t e...
    2 KB (197 words) - 17:34, 5 March 2021
  • Thumbnail for Tembeassu
    Tembeassu (category Apteronotidae)
    Tembeassu is a genus of weakly electric knifefish in the family Apteronotidae. It is monotypic, being represented by the single species Tembeassu marauna...
    5 KB (633 words) - 21:07, 14 September 2024
  • Thumbnail for Orthosternarchus
    Orthosternarchus (category Apteronotidae)
    knifefish, is a species of weakly electric knifefish in the family Apteronotidae, native to the deep river channels of the Amazon basin. This species...
    8 KB (966 words) - 23:28, 30 August 2024
  • Thumbnail for Magosternarchus
    Magosternarchus (category Apteronotidae)
    Magosternarchus is a genus of weakly electric knifefish in the family Apteronotidae, containing two species. They are endemic to Brazil, occurring in large...
    9 KB (1,021 words) - 10:46, 30 August 2024
  • Porotergus (category Apteronotidae)
    of the South American Electric Fish Genus Porotergus (Gymnotiformes: Apteronotidae) with the Description of a New Species". Copeia. 2010 (1): 165–175....
    2 KB (183 words) - 22:42, 15 April 2024
  • Thumbnail for Melanosternarchus
    Melanosternarchus (category Apteronotidae)
    a new genus and species of electric ghost knifefish (Gymnotiformes: Apteronotidae) from the Amazon Basin". Zootaxa. 4378 (4): 451–479. doi:10.11646/zootaxa...
    2 KB (114 words) - 22:39, 15 April 2024
  • Thumbnail for Rhamphichthys
    families are the second youngest within the Order. The youngest being Apteronotidae. It is interesting to note that there are fewer described species in...
    10 KB (1,228 words) - 22:58, 15 April 2024
  • Apteronotus rostratus (category Apteronotidae)
    new species of electric knifefish, genus Compsaraia (Gymnotiformes: Apteronotidae) from the Amazon River, with extreme sexual dimorphism in snout and...
    3 KB (347 words) - 22:03, 15 July 2024
  • Sternarchella (category Apteronotidae)
    channel electric fish genus Sternarchella (Teleostei: Gymnotiformes: Apteronotidae), with descriptions of two new species". Neotropical Ichthyology. 15...
    5 KB (418 words) - 01:18, 30 January 2024
  • (2014). "Systematics and biogeography of Sternarchellini (Gymnotiformes: Apteronotidae): Diversification of electric fishes in large Amazonian rivers". Neotrop...
    3 KB (294 words) - 19:05, 7 November 2023
  • Sternarchogiton preto (category Apteronotidae)
    Sternarchogiton preto is a species of weakly electric knifefish in the family Apteronotidae. It is native to large river channels and major side branches in the...
    4 KB (401 words) - 22:48, 15 April 2024
  • Thumbnail for Pariosternarchus
    Pariosternarchus (category Apteronotidae)
    is a little-known species of weakly electric knifefish in the family Apteronotidae, and the only member of the genus Pariosternarchus. It is found in the...
    5 KB (564 words) - 22:41, 15 April 2024
  • Thumbnail for Sternarchorhynchus
    Sternarchorhynchus (category Apteronotidae)
    Eukaryota Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Order: Gymnotiformes Family: Apteronotidae Genus: Sternarchorhynchus Castelnau, 1855...
    11 KB (1,020 words) - 22:49, 15 April 2024
  • gymnotiform and sister taxon to all other gymnotiforms other than the family Apteronotidae. In their 2007 study, Albert & Fink score each knifefish specimen from...
    7 KB (748 words) - 07:21, 14 July 2024
  • Compsaraia (category Apteronotidae)
    (2017). A New Species of Deep-Channel Electric Knifefish Compsaraia (Apteronotidae, Gymnotiformes) from the Amazon River. Copeia. 105(2); 211-219. doi:10...
    1 KB (114 words) - 18:33, 9 March 2021
  • Platyurosternarchus (category Apteronotidae)
    South American Electric Fish Genus Platyurosternarchus (Gymnotiformes: Apteronotidae)". Copeia. 2009 (2): 233–244. doi:10.1643/ci-08-082. S2CID 83948178...
    2 KB (139 words) - 02:43, 29 January 2024
  • Sternarchogiton (category Apteronotidae)
    Sternarchogiton is a genus of weakly electric knifefish in the family Apteronotidae, with five known species, all living in the main channel of large rivers...
    3 KB (255 words) - 01:21, 30 January 2024
  • Sternarchogiton porcinum (category Apteronotidae)
    Sternarchogiton porcinum is a species of weakly electric knifefish in the family Apteronotidae. It is native to deep river channels in the Río Huallaga, Río Napo,...
    4 KB (442 words) - 10:58, 18 April 2024
  • Compsaraia samueli (category Apteronotidae)
    new species of electric knifefish, genus Compsaraia (Gymnotiformes: Apteronotidae) from the Amazon River, with extreme sexual dimorphism in snout and...
    3 KB (321 words) - 22:37, 15 April 2024
  • Sternarchogiton nattereri (category Apteronotidae)
    Sternarchogiton nattereri is a species of weakly electric knifefish in the family Apteronotidae. It is native to the Amazon River system and feeds on sponges. Unlike...
    7 KB (824 words) - 13:20, 16 April 2024