Ecology Summary - Gaidropsarus argentatus
Ecology of Gaidropsarus argentatus
 
Main Ref. Svetovidov, A.N., 1986
Remarks Epibenthic (Ref. 58426). Found offshore in deep water, always on soft bottoms of gravel, sand, mud, shells, and stones. Occurs in water temperatures close to or below 0°C. Feeds on decapod, amphipod, and euphausiid crustaceans, sometimes fishes are included in the diet.

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 Gaidropsarus argentatus may be found.

Habitat

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. Svetovidov, A.N., 1986
Feeding habit variable
Feeding habit Ref. Svetovidov, A.N., 1986
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition 3.39 0.28 3.36 0.47 Troph of juv./adults from 1 study.
From individual food items 3.62 0.56 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref. Bjelland, O., O.A. Bergstad, J.E. Skjæraasen and K. Meland, 2000
(e.g. 9948)
(e.g. oophagy)
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