Sinh thái học của Onychoteuthis banksii
 
Thông tin chủ yếu Schneider, W., 1990
Các chú thích Oceanic, eurythermal, meso- and epipelagic species that occurs from the surface to 150 m depth and as deep as 4, 000 m. A schooling species frequently observed "flying" above the surface to escape predators in pursuit. Very dense muscular structure and high respiration rates confirm it is a fast-swimming, slow-growing species. Paralarvae are abundant in the eastern Atlantic Ocean, particularly from January to March. Spent females have severely degenerated muscular tissue of head, mantle, fins, as well as missing tentacles, so that they appear almost gelatinous. Prey consists of fishes and squids. Predators include giant red shrimp, fishes, e.g. albacore, yellowfin tuna, lancetfish, swordfish, tiger shark, smooth hammerhead shark, spinner, Frasier’s striped and Risso’s dolphins, toothed whales and fur seals (Ref. 97142).

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
  • exclusively in caves
Highighted items on the list are where Onychoteuthis banksii may be found.

Habitat

Substrate Pelagic;
Substrate Ref. Hochberg, F.G. and Y.E. Camacho-García, 2009
Special habitats
Special habitats Ref.

Associations

Tài liệu tham khảo Jereb, P. and C.F.E. Roper, 2010
Associations schooling;
Associated with
Association remarks
Parasitism

Cho ăn

Dạng thức ăn mainly animals (troph. 2.8 and up)
Feeding type Ref. Jereb, P. and C.F.E. Roper, 2010
Nơi ăn mồi hunting macrofauna (predator)
Feeding habit Ref. Jereb, P. and C.F.E. Roper, 2010

Trophic Level(s)

Estimation method Mẫu nguyên thủy (gốc) Chủng quần không được khai thác Chú thích
Troph s.e. Troph s.e.
Từ thành phần dinh dưỡng
Từ các loại thức ăn 3.79 0.44 Trophic level estimated from a number of food items using a randomized resampling routine.
Tài liệu tham khảo
(thí dụ 9948)
(thí dụ cnidaria)
Comments & Corrections
 
 
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