Polypterus ansorgii Boulenger, 1910 Recherche rapide

Attributs

  • DISTRIBUTION: Lien Faunafri
  • Colour pattern : Gosse, 1990 | Gosse & Daget, 2003 | Moritz & Britz, 2019 .
  • Common names : Sadjegé (Bambara: Guinea), Kouagna (Bozo: Mali), Snake fish (Creole English: Cameroon), Bichir guinejsky (Czech), Guinea-bikir (Danish), Bichir / Guinean bichir / Thorny-eel (English), Guinea hulkuim (Estonian), Pikkuniilihauki (Finnish), Gwando (Hausa: Nigeria), Akata [Ijo (Ijaw): Nigeria], Kusakpa (Nupe: Nigeria), Gondo [Songhay, Koyra Chiini (Songhay): Mali], Adagba (Yoruba: Nigeria) .
  • Current distribution known : known only from three river basins in Guinea-Bissau and the Senegal: Corobal River, Géba River and Casamance River. Records from eastern Niger basin are based on confusion with P. bichir. Record from the Upper Niger basin was subsequently regarded as based on an atypical P. bichir lapradii .
  • Distribution_references : Daget, 1950 a | Daget, 1958 e | Gosse, 1990 | Gosse & Daget, 2003 | Moritz & Britz, 2019 | Poll, 1941 c | Poll, 1941 d | Poll, 1954 a .
  • Electrophysiology : Fritzsch & Moller, 1995 .
  • Food habits : a voracious predator .
  • Fossils : Daget et al., 2001 | Otero et al., 2006 .
  • Genetics : Near et al., 2013 | Suzuki et al., 2010a | Suzuki et al., 2010b .
  • Habits_references : Moritz & Britz, 2019 .
  • Morphology / anatomy : Britz, 2004 | Daget & Desouter, 1983 | Gosse, 1990 | Gosse & Daget, 2003 | Moritz & Britz, 2019 | Poll, 1964 | Poll & Deswattines, 1967 .
  • Osteology : Bartsch, 1997 .
  • Phylogeny : Daget & Desouter, 1983 | Near et al., 2013 | Suzuki et al., 2010a | Suzuki et al., 2010b .
  • Size : 313 mm TL .
  • Types :
    • Polypterus ansorgii Boulenger, 1910 a: 424. Type locality: "Tchitoli, on the River Corbal, Portuguese Guinea". Syntypes BMNH n° 1910.9.13: 4.
  • Use and trade : harvested for human consumption, and for the aquarium trade .