Ecology of Bathyraja albomaculata
 
Main Ref. Laptikhovsky, V.V. and A.I. Arkhipkin, 2003
Remarks Feeds mainly on amphipod and polychaete (Ref. 54177). As the fish increased in size, polychaetes became important and the importance of amphipods decreased. In larger animals, >40 cm D, isopods and Loligo gahi also increased in importance (Ref. 54177).

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 Bathyraja albomaculata 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. Brickle, P., V. Laptikhovsky, J. Pompert and A. Bishop, 2003
Feeding habit hunting macrofauna (predator)
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 3.80 0.52 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(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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