Brienomyrus brachyistius (Gill, 1863) Recherche rapide

Attributs

  • DISTRIBUTION: Lien Faunafri
  • Behaviour / ethology : Carlson, 2002 | Hopkins, 1986 .
  • Chromosomes : Simanovsky et al., 2021b | Uyeno, 1973 .
  • Colour pattern : Bigorne, 1990a | Bigorne, 2003 | Hopkins et al., 2017 .
  • Common names : Rypoun cervenohnedy (Czech), Lühiuim-tölpkoon (Estonian), Ruskonuijakala (Finnish) .
  • Condition / length-weight relationship : King, 1989 | Konan et al., 2021 | Lalèyè, 2006 .
  • Current distribution known : from Gambia to Democratic Republic of the Congo. May also be present in the upper reaches of Senegal (Niokolo-Koba National Park) .
  • Distribution_references : Bigorne, 1989 | Bigorne, 1990a | Bigorne, 2003 | Hopkins et al., 2017 .
  • Electrophysiology : Alves-Gomes & Hopkins, 1997 | Arnegard et al., 2006 | Bass & Hopkins, 1985 | Carlson, 2002 | Carlson & Gallant, 2013 | Carlson & Hopkins, 2004 | Hopkins, 1981 | Hopkins, 1986 | Hopkins et al., 2017 | Landsman, 1995 | Moller, 1970b | Sullivan et al., 2000 .
  • Experimentation : Hopkins, 1986 .
  • Food habits / trophic level : feeds primarily on benthic invertebrates and detritus. It is considered a micropredator and an "aufwuchs" browser .
  • Food habits / trophic level_references : King, 1989 | Paugy & Bénech, 1989 .
  • Genetics : Alves-Gomes & Hopkins, 1997 | Levin & Golubtsov, 2017 | Sullivan et al., 2000 | Sullivan et al., 2016 .
  • Habitat / home range : prefers quiet, gently flowing stretches and muddy substratum or fine sand overlain with a layer of organic debris. It occurs mostly in shallow marginal water among aquatic macrophytes and in swamp pools .
  • Habitat_references : King, 1989 .
  • Morphology / anatomy : Bigorne, 1989 | Bigorne, 1990a | Bigorne, 2003 | Brown et al., 1996 | Carlson & Gallant, 2013 | Hopkins et al., 2017 | Orts, 1967 | Quinet, 1971 .
  • Osteology : Brown et al., 1996 | Taverne, 1971 b : 43 .
  • Phylogeny : Alves-Gomes & Hopkins, 1997 | Lavoué et al., 2003 | Levin & Golubtsov, 2017 | Sukhum et al., 2016 | Sullivan et al., 2000 | Sullivan et al., 2016 .
  • Reproduction : exhibits sexual dimorphism in its EOD (electric organ discharge) waveform and duration .
  • Reproduction_references : Konan et al., 2021 | Paugy & Bénech, 1989 .
  • Size : 124 mm SL .
  • Types :
    • Marcusenius brachyistius Gill, 1863 b: 139. Type locality: No data, probably sent from Liberia. Holotype USNM n° 4098.
    • Mormyrus liberiensis Steindachner, 1894: 67. Type locality: "aus dem Sulymah und Junk-Flusse und den in den Fischermann See einmundenden Bachen". Syntypes MBNH n° 1895.5.8: 12-14 (3), NMW n° 5509555099 (5).
    • Mormyrus microcephalus Günther, 1867 a: 115. Type locality: "Gabo?n (River Ogowe)". Holotype BMNH n° 1867.5.22: 6.
  • Zoological_nomenclature / taxonomic information : Bigorne, 1989 .