Ecology of Stegastes adustus
 
Main Ref. Randall, J.E., 1967
Remarks Inhabits rocky shores exposed to wave action. Often in tide pools. Feeds primarily on algae and detritus. Territorial and pugnacious. Territorial herbivore (Ref. 57616). Generally common (Ref. 9710). Taken incidentally in traps and small-meshed beach nets (Ref. 5217).

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 Stegastes adustus may be found.

Habitat

Substrate Hard Bottom: rocky;
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly plants/detritus (troph. 2-2.19)
Feeding type Ref. Randall, J.E., 1967
Feeding habit grazing on aquatic plants
Feeding habit Ref. Randall, J.E., 1967
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition 2.49 0.10 2.62 0.24 Troph of juv./adults from 1 study.
From individual food items 2.00 0.00 Trophic level and s.e. inferred from exclusive plant/detritus food items.
Ref. Randall, J.E., 1967
(e.g. 346)
(e.g. oophagy)
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