Ecology Summary - Prognathodes aculeatus

言語:

主な参照	Birkeland, C. and S. Neudecker, 1981
意見	Inhabit deep coral-rich reefs and drop-offs (Ref. 47838). Often seen nibbling on the tube feet of sea urchins or the tentacles of tubeworms (Ref. 9710). Unlike some chaetodonts it does not pick parasites from the bodies of other fishes (Ref. 5521). Solitary, sometimes in pairs (Ref. 47838). Feed on small invertebrates. Seek refuge when approached (Ref. 47838). Forages on entire discreet individuals of polychaetes, crustaceans and eggs (Ref. 8930)

主な参照

Birkeland, C. and S. Neudecker, 1981

意見

Inhabit deep coral-rich reefs and drop-offs (Ref. 47838). Often seen nibbling on the tube feet of sea urchins or the tentacles of tubeworms (Ref. 9710). Unlike some chaetodonts it does not pick parasites from the bodies of other fishes (Ref. 5521). Solitary, sometimes in pairs (Ref. 47838). Feed on small invertebrates. Seek refuge when approached (Ref. 47838). Forages on entire discreet individuals of polychaetes, crustaceans and eggs (Ref. 8930)

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	河口/潟/汽水性の海 mangroves marshes/swamps	rivers/streams lakes/ponds 洞窟もっぱら

Highighted items on the list are where Prognathodes aculeatus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats	Coral Reefs;
Special habitats Ref.

Associations

参照
Associations
Associated with
Association remarks
Parasitism

供給

供給様式	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Birkeland, C. and S. Neudecker, 1981
食性	hunting macrofauna (predator)
Feeding habit Ref.	Birkeland, C. and S. Neudecker, 1981

Trophic Level(s)

Estimation method	原本のサンプル		Unfished population		意見
Estimation method	Troph	s.e.	Troph	s.e.	意見
餌料組成から	3.36	0.18	3.10	0.19	Troph of juv./adults from 2 studies.
個々の食物品目から	3.50	0.37			Tentative trophic level derived from 1 + troph of a single food item
参照	Birkeland, C. and S. Neudecker, 1981

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