Ecology Summary - Caranx ignobilis

言語:

主な参照	Honebrink, R., 1990
意見	Pelagic species which occurs in inshore waters of the continental shelf (Ref. 75154). Usually solitary or in pairs. Adult occurs singly and inhabits clear lagoon and seaward reefs (Ref. 9710). Juvenile found in estuaries. Young usually found in summer (Ref. 4887). Primarily feeds nocturnally but may also feed to a lesser extent during the day (Ref. 122680). Feeds on crustaceans (like crabs and spiny lobsters) and fishes at night (Ref. 4887). Large individual may be ciguatoxic. It’s the largest trevally, reaching 1.7 m in length and a weight of over 60 kg (Ref. 48635). Spawns on shallow seaward reefs and offshore banks (Ref. 37816).

主な参照

Honebrink, R., 1990

意見

Pelagic species which occurs in inshore waters of the continental shelf (Ref. 75154). Usually solitary or in pairs. Adult occurs singly and inhabits clear lagoon and seaward reefs (Ref. 9710). Juvenile found in estuaries. Young usually found in summer (Ref. 4887). Primarily feeds nocturnally but may also feed to a lesser extent during the day (Ref. 122680). Feeds on crustaceans (like crabs and spiny lobsters) and fishes at night (Ref. 4887). Large individual may be ciguatoxic. It’s the largest trevally, reaching 1.7 m in length and a weight of over 60 kg (Ref. 48635). Spawns on shallow seaward reefs and offshore banks (Ref. 37816).

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 Caranx ignobilis may be found.

Habitat

Substrate	Soft Bottom Hard Bottom: rocky;
Substrate Ref.
Special habitats	Beds: sea grass; 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

参照
Associations
Associated with
Association remarks
Parasitism

供給

供給様式	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Honebrink, R., 1990
食性	hunting macrofauna (predator)
Feeding habit Ref.	Honebrink, R., 1990

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	4.22	0.41	4.14	0.65	Troph of juv./adults from 2 studies.
個々の食物品目から	4.48	0.76			Trophic level estimated from a number of food items using a randomized resampling routine.
参照	Sudekum, A.E., J.D. Parrish, R.L. Radtke and S. Ralston, 1991

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