Ecology Summary - Hyperoglyphe antarctica

Língua:

Ref. principal	Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Notas	Generally, blue eye remain close to the sea bed during the day and move up in the water column at night, following concentrations of food (Ref. 6390). The fish are found over rough ground and at the edges of canyons and steep drop-offs. Blue eye appear to prefer cold water as part of their general behaviour (Ref. 6390). Juveniles inhabit surface waters, sometimes in association with floating debris (Ref. 6390). Fish move to the deeper demersal habitat at about 2 years of age when 47-50 cm long (Ref. 7128).

Ref. principal

Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993

Notas

Generally, blue eye remain close to the sea bed during the day and move up in the water column at night, following concentrations of food (Ref. 6390). The fish are found over rough ground and at the edges of canyons and steep drop-offs. Blue eye appear to prefer cold water as part of their general behaviour (Ref. 6390). Juveniles inhabit surface waters, sometimes in association with floating debris (Ref. 6390). Fish move to the deeper demersal habitat at about 2 years of age when 47-50 cm long (Ref. 7128).

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	Estuários/lagunas/áreas estuarinas mangroves marshes/swamps	rivers/streams lakes/ponds Grutas exclusivamente

Highighted items on the list are where Hyperoglyphe antarctica may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Alimentação

Tipo de alimentação	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993
Hábito alimentar	hunting macrofauna (predator)
Feeding habit Ref.	Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993

Trophic Level(s)

Estimation method	Amostra original		População virgem (não pescada)		Nota
Estimation method	Troph	s.e.	Troph	s.e.	Nota
Da composição da dieta
Dos itens alimentares individuais	3.95	0.57			Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.

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