Pollimyrus isidori (Valenciennes, 1846) Recherche rapide

Attributs

  • DISTRIBUTION: Lien Faunafri
  • Behaviour / ethology : Bratton & Kramer, 1989 | Carlson, 2002 | Crawford, 1992 | Crawford et al., 1986 | Hopkins, 1986 | Moller et al., 1979 .
  • Biogeography / geographic variation : Golubtsov et al., 2012 .
  • Chromosomes : Simanovsky et al. 2021b .
  • Colour pattern : Bigorne, 1990a | Bigorne, 1990b | Bigorne, 2003 .
  • Common names : Ras el hagar / Ras el hajar (Arabic), Rypoun Isidoruv (Czech), Akonthok [Dinka, Northeastern (Dinka): Sudan], Elephant fish (English), Isidore pollikala (Estonian), Paksunuijakala / Pippurinuijakala (Finnish), Lèblèkou (Guro: Côte d'Ivoire), Nanadenin (Jula: Burkina Faso), Sehel / Sial / Siel (Kim: Chad), Yalgenfo (Mòoré: Burkina Faso), Aben (Shilluk: Sudan), Kpete (Zande: Sudan) .
  • Condition / length-weight relationship : Lalèyè, 2006 .
  • Current distribution known : occurs in the Senegal, Gambia, middle Niger (including Benue), Volta, Chad and Nile basins, in coastal rivers of Côte d'Ivoire (Sassandra, Bandama, Mé) .
  • Distribution_references : Bigorne, 1990a | Bigorne, 1990b | Bigorne, 2003 | Reizer, Mattei & Chevalier, 1973 .
  • Electrophysiology : Carlson, 2002 | Crawford, 1992 | Crawford et al., 1986 | Golubtsov et al., 2012 | Hopkins, 1981 | Hopkins, 1986 | Kramer, 1978 | Landsman, 1995 | Moller et al., 1979 | Moritz et al., 2008 | Sullivan et al., 2000 | Westby & Kirchbaum, 1977 | Westby & Kirchbaum, 1978 | Westby & Kirchbaum, 1982 .
  • Experimentation : Bratton & Kramer, 1989 | Crawford, 1992 | Crawford et al., 1986 | Hopkins, 1986 .
  • Food habits : feeds on mud, vegetable debris and small invertebrates .
  • Food habits_references : Bailey, 1994 .
  • Genetics : Levin & Golubtsov, 2017 | Sullivan et al., 2000 .
  • Habitat_references : Bailey, 1994 .
  • Migration : Bénech & Quensière, 1985 .
  • Morphology / anatomy : Bigorne, 1990a | Bigorne, 1990b | Bigorne, 2003 | Levin & Golubtsov, 2017 .
  • Phylogeny : Kramer et al., 2014 | Lavoué et al., 2003 | Levin & Golubtsov, 2017 | Sullivan et al., 2000 .
  • Physiology : Bratton & Kramer, 1989 .
  • Reproduction : a fractional spawner; females able to spawn up to 26 times in the course of one reproductive cycle, laying about 125 eggs per spawning episode. Male builds nest and tends eggs and larvae .
  • Reproduction_references : Albaret, 1982 | Bénech & Quensière, 1985 | Bratton & Kramer, 1989 .
  • Size : 81 mm SL .
  • Types :
    • Marcusenius fasciaticeps Boulenger, 1920 a: 12, fig. 3. Type locality: "Léopoldville". Holotype MRAC 7243.
    • Marcusenius gaillardi Pellegrin, 1909 b: 1344. Nomen nudum| Pellegrin, 1909 g: 242. Type locality: "Bol (Lac Tchad)". Syntypes MNHN 09-395-398.
    • Marcusenius osborni Nichols & Griscom, 1917: 667, fig. 1. Type locality: "Uele River". Holotype AMNH 6934.
    • Marcusenius rudebeckii Svensson, 1933: 33, fig. 12. Type locality: "Boraba Swamp, Gambia River, MacCarty Island". Syntypes NRMS 11.135.
    • Mormyrus isidori Valenciennes in Cuvier & Valenciennes, 1846: 285. Type locality: "Nil (Egypte)". Holotype MNHN A.4209.
    • Petrocephalus vanderbilti Fowler, 1936 b: 246, fig. 2. Type locality: "Fort Sibut, Ubangi-Shari". Holotype ANSP 65.599; paratypes ANSP 65.600-65.603.