Ecology Summary - Anotopterus pharao

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Sinh thái học của Anotopterus pharao

Thông tin chủ yếu	Kukuev, E.I., 1998
Các chú thích	Inhabits the epimesopelagical layer. Juveniles and fry observed exclusively within the central-circle current and its periphery; large adults caught mainly in boreal and subarctic waters. Feeds mainly on small and moderate-sized mesopelagic fishes; the largest Paralepis coregonoides and Arctozenus risso, had body length of 28-30 cm; a specimen caught from the southern region of Reykjanes Ridge had 12 individuals of Sebastes mentella ranging from 4.5-5 cm. Stomachs of those caught in the Mid-Atlantic Ridge have small squids (Ref. 31260). Preyed upon by cod, halibut, whales and albacore (Ref. 5951).

Thông tin chủ yếu

Kukuev, E.I., 1998

Các chú thích

Inhabits the epimesopelagical layer. Juveniles and fry observed exclusively within the central-circle current and its periphery; large adults caught mainly in boreal and subarctic waters. Feeds mainly on small and moderate-sized mesopelagic fishes; the largest Paralepis coregonoides and Arctozenus risso, had body length of 28-30 cm; a specimen caught from the southern region of Reykjanes Ridge had 12 individuals of Sebastes mentella ranging from 4.5-5 cm. Stomachs of those caught in the Mid-Atlantic Ridge have small squids (Ref. 31260). Preyed upon by cod, halibut, whales and albacore (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	Nước lợ/đầm phá/biẻn nước lợ mangroves marshes/swamps	rivers/streams lakes/ponds Các hang động riêng biệt

Highighted items on the list are where Anotopterus pharao may be found.

Habitat

Substrate	Pelagic;
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Tài liệu tham khảo
Associations
Associated with
Association remarks
Parasitism

Cho ăn

Dạng thức ăn	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Kukuev, E.I., 1998
Nơi ăn mồi	hunting macrofauna (predator)
Feeding habit Ref.	Kukuev, E.I., 1998

Trophic Level(s)

Estimation method	Mẫu nguyên thủy (gốc)		Chủng quần không được khai thác		Chú thích
Estimation method	Troph	s.e.	Troph	s.e.	Chú thích
Từ thành phần dinh dưỡng
Từ các loại thức ăn	4.34	0.76			Trophic level estimated from a number of food items using a randomized resampling routine.
Tài liệu tham khảo

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