• Thumbnail for Naked-back knifefish
    The naked-back knifefishes are a family (Gymnotidae) of knifefishes found only in fresh waters of Central America and South America. All have organs adapted...
    4 KB (387 words) - 02:39, 29 January 2024
  • Mummichog Murray cod Muskellunge Mustache triggerfish Mustard eel Naked-back knifefish Nase Needlefish Neon tetra New World rivuline New Zealand sand diver...
    26 KB (1,988 words) - 02:20, 9 April 2024
  • Thumbnail for Catfish
    Gonorynchiformes (milkfish and beaked salmons) and Gymnotiformes (South American knifefish), a superorder characterized by the Weberian apparatus. Some place Gymnotiformes...
    72 KB (7,338 words) - 12:57, 29 September 2024
  • Thumbnail for National Zoological Park (United States)
    features a five-foot-long electric eel. Bluntnose knifefish, elephantnose knifefish and black ghost knifefish are also featured. The zoo's reptile house opened...
    77 KB (8,357 words) - 22:28, 28 September 2024
  • weakfish (Cynoscion virescens) Bluestreak drum (Elattarchus archidium) Jack-knifefish (Equetus lanceolatus) Spotted drum (Equetus punctatus) Bigtooth corvina...
    205 KB (14,154 words) - 19:36, 3 September 2024
  • dorsum, ventrum, or in pairs on their lateral margins (such as Oarfish, Knifefish, Cephalopods) have all come to the same ratio of amplitude to wavelength...
    137 KB (14,871 words) - 19:07, 29 August 2024
  • Thumbnail for Cavefish
    in groups known to have electroreception (catfish and South American knifefish), there is no published evidence that this is enhanced in the cave-dwellers...
    70 KB (5,110 words) - 15:55, 29 August 2024
  • Thumbnail for Urarina language
    cassava; manioc Manihot esculenta Euphorbiaceae lerano macana (type of knifefish) Adontosternarchus balaenops meseri cocona peach tomato (bush) Solanum...
    17 KB (782 words) - 13:55, 27 August 2024
  • featherback (Notopterus notopterus) Feather back (Papyrocranus afer) Papyrocranus congoensis African brown knifefish (Xenomystus nigri) Aba (Gymnarchus niloticus)...
    263 KB (18,247 words) - 16:02, 24 June 2024
  • its trained minesweeping dolphins with robotic submarines such as the Knifefish by 2017. 16 November Rat heart cells are used by University of Illinois...
    397 KB (38,864 words) - 17:28, 12 September 2024