Ecology Summary - Sebastes mentella

Língua:

Ref. principal	Konchina, V.Y., 1986
Notas	Inhabit deep waters (Ref. 4570). Epibenthic-pelagic (Ref. 58426). Bear live young. Gregarious throughout life. Feed on euphausiids, hyperiids, cephalopods, chaetognaths and small fishes. Longevity was determined from isotope ratios and given as at least 65 years in general and at least 75 years in the waters off Nova Scotia (Ref. 45673). Preyed upon by Atlantic halibut, Atlantic cod, swordfish and harbor seals. Parasites of the species include nematode, cestodes, trematodes and copepod (Ref. 5951).

Ref. principal

Konchina, V.Y., 1986

Notas

Inhabit deep waters (Ref. 4570). Epibenthic-pelagic (Ref. 58426). Bear live young. Gregarious throughout life. Feed on euphausiids, hyperiids, cephalopods, chaetognaths and small fishes. Longevity was determined from isotope ratios and given as at least 65 years in general and at least 75 years in the waters off Nova Scotia (Ref. 45673). Preyed upon by Atlantic halibut, Atlantic cod, swordfish and harbor seals. Parasites of the species include nematode, cestodes, trematodes and copepod (Ref. 5951).

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 Sebastes mentella may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations	schooling; shoaling;
Associated with
Association remarks	Identified divergence of behavioural groups into depth-defined adult habitats; reference to common nursery habitats and spawning groups in areas with developing females (Ref. 94923). Previously described spawning migration pattern derived using morphometrics indicating structured reproductive aggregation (Ref. 94931).
Parasitism

Alimentação

Tipo de alimentação	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Konchina, V.Y., 1986
Hábito alimentar	hunting macrofauna (predator)
Feeding habit Ref.	Konchina, V.Y., 1986

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			3.65	0.48
Dos itens alimentares individuais	4.19	0.61			Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.	Konchina, V.Y., 1986

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