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Ekologin hos Silurus asotus
 
Main Ref. Liu, J., 1990
Anmärkningar Mostly found in rivers, lakes, and reserviors. Hide in swamps and caves during the day time and feeding during the night. Stays in deep waters and muddy places during winter (Ref. 40516). Feeds on all types of fish (Ref. 41072). Recorded as having been or being farmed in rice fields (Ref. 119549).

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
  • Flodmynningar/laguner/bräckta havsområden
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • Grottor
  • uteslutande
Highighted items on the list are where Silurus asotus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref. Halwart, M. and M.V. Gupta, 2004

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Föda

Typ av föda mainly animals (troph. 2.8 and up)
Feeding type Ref. Dulmaa, A., 1999
Födosöksstrategi hunting macrofauna (predator)
Feeding habit Ref.
Trophic Level(s)
Estimation method Ursprungligt prov Ofiskad population Kommentar
Troph s.e. Troph s.e.
Från födosammansättning 4.43 0.32 Troph of juv./adults from 3 studies.
Från individuella födoämnen 4.50 0.80 Tentative trophic level derived from 1 + troph of a single food item
Ref.
(t.ex. 346)
(t.ex. cnidaria)
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