Ecology Summary - Plesiobatis daviesi
Ecology of Plesiobatis daviesi
 
Main Ref. Nishida, K., 1990
Remarks Found on the outer shelf and upper slope (Ref. 5578), on soft bottoms (Ref. 9914). Feeds on small pelagic fish, eels, crabs, shrimp, lobsters, cephalopods and polychaete worms.

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 Plesiobatis daviesi may be found.

Habitat

Substrate Benthic; Soft Bottom
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. Compagno, L.J.V., D.A. Ebert and M.J. Smale, 1989
Feeding habit hunting macrofauna (predator)
Feeding habit Ref. Compagno, L.J.V., D.A. Ebert and M.J. Smale, 1989
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 4.01 0.66 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(e.g. 9948)
(e.g. oophagy)
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