Cephalopoda |
Octopoda |
Octopodidae | Eledoninae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины 0 - 4000 m (ссылка 96968). Temperate; 33°S - 83°S, 79°W - 28°E
Southern Atlantic and Antarctic.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ?  range ? - ? cm Max length : 18.0 cm TL самец/пол неопределен; (ссылка 96968)
Mantle length is 6 cm (Ref. 96968). Inhabits both shallow and deep waters (Ref. 1975). Known from a depth of 0 to 4000 meters (Ref. 96968). Recorded once from deep waters on muddy bottoms (Ref. 106242).
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
Collins, M.A., A.L. Allcock and M. Belchier 2004 Cephalopods of the south Georgia Slope. Journal of the Marine Biological Association of the United Kingdom 84:415-419. (ссылка 1975)
Статус Красного Списка МСОП
(ссылка 130435: Version 2025-1)
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 conversionчисленность Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): -0.6 - 3, mean 0.5 (based on 259 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).