Ecology of Cottus gobio
 
Main Ref. Fedorov, V.V., 1986
Distribution
Marine - Neritic
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
Marine - Oceanic
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
Brackishwater
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
Freshwater
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Cottus gobio may be found.
Remarks Carnivorous, preys voraciously on moving animals which are swallowed whole (Ref. 46230). Feeds on small bottom invertebrates, chiefly insects (Ephemeroptera nymphs, larvae of Plecoptera and Trichoptera), crustaceans (amphipods, gammarids, crayfishes), also eggs and larvae of fishes (Ref. 4698). Short-lived species (Ref. 46230).

Substrate

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly animals (troph. 2.8 and up)
Feeding type ref Fedorov, V.V., 1986
Feeding habit hunting macrofauna (predator)
Feeding habit ref Fedorov, V.V., 1986
Trophic level(s)
Original sample Unfished population Remark
Estimation method Troph s.e. Troph s.e.
From diet composition 3.23 0.24 3.13 0.38 Troph of juv./adults from 2 studies.
Ref. Smyly, W.J.P., 1957
From individual food items 3.28 0.48 Trophic level estimated from a number of food items using a randomized resampling routine.
(e.g. 346)
(e.g. cnidaria)
Entered by Luna, Susan M. on 03.06.91
Modified by Pablico, Grace Tolentino on 09.28.04
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