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Ecology of Hypanus say
 
Main Ref. Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000
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 Hypanus say may be found.
Remarks Inhabits coastal waters (Ref. 7251). Generally found near shore, to depths of 10 m. Bottom feeder with fish, clams, worms and shrimps.

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 Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000
Feeding habit hunting macrofauna (predator)
Feeding habit ref Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000
Trophic level(s)
Original sample Unfished population Remark
Estimation method Troph s.e. Troph s.e.
From diet composition 3.70 0.23 3.40 0.42 Troph of adults from 3 studies.
Ref. Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000
From individual food items
(e.g. 346)
(e.g. cnidaria)
Entered by Pablico, Grace Tolentino on 06.25.02
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