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Oegopsida |
Octopoteuthidae
Environment: milieu / climate zone / depth range / distribution range
экология
батипелагический; пределы глубины 200 - 2000 m (Ref. 97142). Subtropical
Circumglobal, from tropical to temperate waters.
Length at first maturity / Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm Max length : 50.0 cm ML самец/пол неопределен; (Ref. 104052)
Vertical distribution is mesopelagic to bathypelagic (to 2 000 m) during daytime with nocturnal ascent into epipelagic zone. In the eastern North Atlantic, juveniles are
caught from May to September as planktonic vertical migrators. Predators include albatrosses and numerous oceanic fish species, such as tunas, swordfish, dolphin fish, lancetfish, dolphins, toothed whales, including sperm whales and Cuvier’s beaked whales, and Sthenoteuthis squid (Ref. 97142).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Members of the class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.
Основная ссылка
ссылки | координатор | соавторы
Wood, J.B. and C.L. Day. 1998. (Ref. 3722)
Статус Красного Списка МСОП (Ref. 130435)
Статус СИТЕС (Ref. 108899)
Not Evaluated
Not Evaluated
Угроза для людей
Использование человеком
| FishSource |
инструменты
дополнительная информация
Возраст/РазмерыростЗависимость между длиной и массой телаЗависимость между длинамиморфологияличинкичисленность
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 4.5 - 13.1, mean 7.2 (based on 1522 cells).