Ecology of Ostichthys kaianus
 
Main Ref. Masuda, H. and G.R. Allen, 1993
Remarks Inhabits rocky reefs at considerable depths (Ref. 9137). Seen in coelacanth caves at 182 and 192 m (Ref. 58472). Nocturnal species (Ref. 75154). The strong spines and spiny scales of this fish would discourage most predators (Ref. 58472).

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 Ostichthys kaianus may be found.

Habitat

Substrate Hard Bottom;
Substrate Ref.
Special habitats Coral Reefs;
Special habitats Ref. Letourneur, Y., P. Chabanet, P. Durville, M. Taquet, E. Teissier, M. Parmentier, J.-C. Quéro and K. Pothin, 2004

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly animals (troph. 2.8 and up)
Feeding type Ref. Masuda, H. and G.R. Allen, 1993
Feeding habit hunting macrofauna (predator)
Feeding habit Ref. Masuda, H. and G.R. Allen, 1993
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 4.02 0.67 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(e.g. 346)
(e.g. oophagy)
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