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Ecology of Ostorhinchus nigrofasciatus
 
Main Ref. Randall, J.E. and E.A. Lachner, 1986
Remarks Nocturnal species (Ref. 75154) which is found in caves or other projections in the vicinity of coral reefs (Ref. 9137, 58534). Exhibits the black gut phenomenon. In nocturnal predators, it appears to serve to conceal bioluminiscent prey in the stomach cavity (Ref. 46685).

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 Ostorhinchus nigrofasciatus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats Beds: sea grass; Coral Reefs;
Special habitats Ref. Broad, G., 2003

Associations

Ref. Claereboudt, M.R., 2019
Associations commensalism;
Associated with Diadema setosum.
Association remarks Uses Diadema setosum for protection.
Parasitism

Feeding

Feeding type mainly animals (troph. 2.8 and up)
Feeding type Ref. Sano, M., M. Shimizu and Y. Nose, 1984
Feeding habit hunting macrofauna (predator)
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 3.57 0.39 3.38 0.34 Troph of juv./adults from 1 study.
From individual food items 3.54 0.50 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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