Ecology of Aptychotrema rostrata
 
Main Ref. Compagno, L.J.V. and P.R. Last, 1999
Remarks Found on soft bottoms, in bays, seagrass areas, and sometimes near rocky reefs (Ref. 12951). Also found in lower parts of estuaries. Feeds on bottom crustaceans, molluscs, and fishes.

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 Aptychotrema rostrata may be found.

Habitat

Substrate Benthic; Soft Bottom Hard Bottom;
Substrate Ref.
Special habitats Beds: sea grass;
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. and P.R. Last, 1999
Feeding habit hunting macrofauna (predator)
Feeding habit Ref. Compagno, L.J.V. and P.R. Last, 1999
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 3.90 0.62 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(e.g. 346)
(e.g. oophagy)
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