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Ecology of Petroscirtes breviceps
 
Main Ref. Sano, M., M. Shimizu and Y. Nose, 1984
Remarks Inhabits sandy areas with clumps of Sargassum and other algae (Ref. 1602).

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 Petroscirtes breviceps may be found.

Habitat

Substrate Soft Bottom: sand; mud;
Substrate Ref. Shao, K.-T. and L.-S. Chen, 1992
Special habitats Beds: algae/seaweed; Coral Reefs;
Special habitats Ref. Nguyen, N.T. and V.Q. Nguyen, 2006

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly plants/detritus (troph. 2-2.19)
Feeding type Ref. Sano, M., M. Shimizu and Y. Nose, 1984
Feeding habit grazing on aquatic plants
Feeding habit Ref. Sano, M., M. Shimizu and Y. Nose, 1984
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition 2.06 0.22 2.28 0.05 Troph of juv./adults from 1 study.
From individual food items 2.45 0.25 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref. Sano, M., M. Shimizu and Y. Nose, 1984
(e.g. 346)
(e.g. oophagy)
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