Ecology of Oreochromis karongae
 
Main Ref. Konings, A., 1990
Remarks It is found in all kinds of habitats; it has been observed in shallow vegetated bays, in intermediate habitats, over sand, and in purely rocky biotopes (Ref. 5595). At most locations it is found at shallow levels, rarely deeper than 10 metres (Ref. 5595), but it can be present from the surface waters to depths of 40-50m (Ref. 118638). It feeds on phytoplankton and on diatom sediment on the sand; the so-called 'multitooth' morph at Cape Maclear grazes from rocks and might harvest the loose aufwuchs (Ref. 5595).

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Oreochromis karongae may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly plants/detritus (troph. 2-2.19)
Feeding type Ref. Turner, G.F. and N.C. Mwanyama, 1992
Feeding habit filtering plankton
Feeding habit Ref.
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 2.00 0.00 Trophic level and s.e. inferred from exclusive plant/detritus food items.
Ref.
(e.g. 346)
(e.g. cnidaria)
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