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Ecology of Heterodontus quoyi
 
Main Ref. Compagno, L.J.V., 1984
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 Heterodontus quoyi may be found.
Remarks Inhabits sand flat and rocky, boulder strewn reef areas, with sand between outcroppings in inshore continental and insular waters. Feeds on shellfish, crabs, and small invertebrates.

Substrate

Substrate Soft Bottom Hard Bottom: rocky;
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 Grove, J.S. and R.J. Lavenberg, 1997
Feeding habit hunting macrofauna (predator)
Feeding habit ref Grove, J.S. and R.J. Lavenberg, 1997
Trophic level(s)
Original sample Unfished population Remark
Estimation method Troph s.e. Troph s.e.
From diet composition
Ref.
From individual food items 3.54 0.50 Trophic level estimated from a number of food items using a randomized resampling routine.
(e.g. 346)
(e.g. cnidaria)
Entered by Sta. Iglesia, Drina on 10.19.00
Modified by Sta. Iglesia, Drina on 11.24.00
Checked by Sta. Iglesia, Drina on 11.24.00
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