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Ecology of Bathyraja brachyurops
 
Main Ref. Laptikhovsky, V.V. and A.I. Arkhipkin, 2003
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 Bathyraja brachyurops may be found.
Remarks Larger animals feed on wide variety of crustaceans and fish (Ref. 54177). Small animals up to 30-39 cm D feed mainly on benthic gammarid amphipods and polychaetes, while the smallest <20 cm D feed on euphausiids (Ref. 54177).

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 Brickle, P., V. Laptikhovsky, J. Pompert and A. Bishop, 2003
Feeding habit hunting macrofauna (predator)
Feeding habit ref
Trophic level(s)
Original sample Unfished population Remark
Estimation method Troph s.e. Troph s.e.
From diet composition
Ref.
From individual food items 4.07 0.64 Trophic level estimated from a number of food items using a randomized resampling routine.
(e.g. 346)
(e.g. cnidaria)
Entered by Pablico, Grace Tolentino on 04.15.04
Modified by Pablico, Grace Tolentino on 09.15.05
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