Ecology Summary - Centroscyllium fabricii

言語:

主な参照	Ebert, D.A., L.J.V. Compagno and P.D. Cowley, 1992
意見	Reported to be a schooling species. Feeds on pelagic or benthopelagic invertebrates, with the incorporation and increasing importance of fish in its diet as it grows. Ovoviviparous (Ref. 117245). Found on the outermost continental shelves and upper slopes, mostly below 275 m (Refs. 247, 117245). At high latitudes, may move up to the surface especially during the winter (Ref. 247). Bottom water temperature are from 3.5 to 4.5°C (Also Ref. 117245), but sometimes down to 1°C. Feeds on crustaceans, cephalopods, jellyfish and small fishes.

主な参照

Ebert, D.A., L.J.V. Compagno and P.D. Cowley, 1992

意見

Reported to be a schooling species. Feeds on pelagic or benthopelagic invertebrates, with the incorporation and increasing importance of fish in its diet as it grows. Ovoviviparous (Ref. 117245). Found on the outermost continental shelves and upper slopes, mostly below 275 m (Refs. 247, 117245). At high latitudes, may move up to the surface especially during the winter (Ref. 247). Bottom water temperature are from 3.5 to 4.5°C (Also Ref. 117245), but sometimes down to 1°C. Feeds on crustaceans, cephalopods, jellyfish and small fishes.

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 Centroscyllium fabricii may be found.

Habitat

Substrate	Benthic;
Substrate Ref.	Coad, B.W. and J.D. Reist, 2018
Special habitats
Special habitats Ref.

Associations

参照
Associations	schooling; shoaling;
Associated with
Association remarks	Parasites of the species include Otodistomum cestoides (trematode) and Lernaeopoda centroscyllii (copepod) (Ref. 5951). Segregation by sex and size as well as by movement into shallower water and by increase in school size is sometimes seen (Ref. 205). Among the few shark species known to school (Ref. 94899).
Parasitism

供給

供給様式	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Ebert, D.A., L.J.V. Compagno and P.D. Cowley, 1992
食性	hunting macrofauna (predator)
Feeding habit Ref.	Ebert, D.A., L.J.V. Compagno and P.D. Cowley, 1992

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	3.84	0.27	3.86	0.60	Troph of juv./adults from 2 studies.
個々の食物品目から	4.20	0.58			Trophic level estimated from a number of food items using a randomized resampling routine.
参照	Ebert, D.A., L.J.V. Compagno and P.D. Cowley, 1992

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