Distichodus mossambicus Peters, 1852 Recherche rapide

Attributs

  • DISTRIBUTION: Lien Faunafri
  • Colour pattern : Skelton, 1993b | Skelton, 2001 .
  • Common names : Nkupe (Afrikaans), Tshikanga [Chokwe (Tshokwe): Angola], Nkupe (English), Mosambiigi hammassalmler (Estonian), Nkupe [Nyanja (Chichewa): Malawi], Xeréwa (Sena: Mozambique) .
  • Condition / length-weight relationship : Torres Jr., 1992 .
  • Current distribution known : known from Zambia, Malawi, Mozambique and Zimbabwe. In Eastern Africa, it occurs in the Lower Shire River and its tributary Ruo River, Malawi. In Southern Africa, it is present in the middle and lower Zambezi, Pungwe and Buzi river systems .
  • Fisheries / overfishing : Marshall, 2011 .
  • Food habits / trophic level : omnivorous, feeds on insects, snails, small fish, and aquatic plants .
  • Food habits / trophic level_references : Marshall, 2011 | Skelton, 1993b | Skelton, 2001 .
  • Genetics : Arroyave et al., 2013 | Lowenstein et al., 2011 .
  • Habitat / home range : inhabits swift flowing water, rapids or quiet, deep, sandy or rocky pools. Found only in the mainstream of larger rivers and even in Lake Kariba prefers more riverine habitats .
  • Habitat_references : Bell-Cross & Minshull, 1988 | Marshall, 2011 | Skelton, 1993b | Skelton, 2001 .
  • Morphology / anatomy : Marshall, 2011 | Skelton, 1993b | Skelton, 2001 .
  • Phylogeny : Arroyave et al., 2013 .
  • Reproduction : breeds in summer, moving upstream to suitable site .
  • Reproduction_references : Marshall, 2011 | Skelton, 1993b | Skelton, 2001 .
  • Size : 570 mm SL, weight 7.6 kg .
  • Types :
    • Distichodus macrolepis Günther, 1864: 362. Type locality: Shire River near Island of Dakanamois, eastern Africa. Holotype BMNH 1864.1.9.62 (skin dried).
    • Distichodus mossambicus Peters, 1852: 275. Type locality: Zambezi River [Sambesi], at Tette, Mozambique. Syntypes ZMB 3564, 6613.
  • Use and trade : little commercial importance in Lake Kariba but may be in some numbers in large rivers of Zimbabwe; fine sporting fish in Zimbabwe .