Cephalopoda |
Sepiida |
Sepiolidae | Heteroteuthinae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
донно-пелагический; пределы глубины 200 - 3000 m (ссылка 1695). Tropical; 52°N - 35°S, 85°W - 46°E (ссылка 106956)
Atlantic, Mediterranean, Western Indian Ocean and the Pacific.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ?  range ? - ? cm Max length : 2.5 cm ML самец/пол неопределен; (ссылка 1695)
Mesopelagic or benthopelagic, but also found on the bottom at depth range to 1588 m, paralarvae found in mesopelagic and bathypelagic zones, far from coasts, with bottom depth ranging between 1,500 and 3,000 m. Adults live in groups in lower epipelagic and mesopelagic zones, common at depths between 200 and 300 m. Often found in areas inhabited by populations of red shrimps. Represents a sizeable component of the diet of several top predators, including dolphins, sharks, swordfish and tunas. Caught by pelagic nets and shrimp trawlers but of no commercial interest due to the low quantities available to fisheries (Ref. 1695).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
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
Jereb, P. and C.F.E. Roper (eds.). 2005. (ссылка 1695)
Статус Красного Списка МСОП
(ссылка 130435: Version 2024-2)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Использование человеком
| FishSource |
инструменты
дополнительная информация
Population dynamicsростMax. ages / sizesLength-weight rel.Length-length rel.Размерный составMass conversionпополнениечисленность Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvaeдинамика численности личинок Human RelatedAquaculture profiles
Stamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 3.7 - 14, mean 7.1 (based on 746 cells).
Уязвимость
Low vulnerability (10 of 100).
Категория цены
Unknown.