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Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
экология
мигрирует в океане (Ref. 75906); пределы глубины 0 - 4600 m (Ref. 116169). Tropical; 90°N - 90°S, 180°W - 180°E
Circumglobal. Tropical and temperate waters.
Length at first maturity / Size / Вес / Возраст
Maturity: Lm 218.0  range ? - ? cm Max length : 260 cm TL самец/пол неопределен; (Ref. 1394); наибольший вес (опубликованные данные): 156.0 kg (Ref. 1394)
Dorsal cape: muted blue or bluish-gray. Eye to anus flipper stripes: darker blue or bluish-black. Dark stripe subtending the eye-to-anus stripe usually present. Some individuals have distinct subtending stripe from the eye-to-anus stripe at its origin near the eye, while others the two fuse farther behind the eye only to bifurcate further posteriorly.
Inhabits warm waters (Ref. 1394). Feeds on small, mid-water squid and fish, especially lanternfish (Ref. 1394). Preyed upon by the great white shark (Ref. 36856) and blue sharks (Ref. 50255). A warm water species (Ref. 1394). Occasionally occurs in neritic habitats. Abundant in offshore and erratic over the shelf of Bay of Biscay (Ref. 81175). Feeds throughout the water column (Ref. 122680). Feeds on small, mid-water squid and fish, especially lanternfish (Ref. 1394). Although an oceanic species, they make temporary incursions over neritic and coastal habitats to feed. Oceanic prey are from mesopelagic community while neritic prey are mostly epibenthic (Ref. 81175).
Sexual dimorphism: 2 to 3 years. Sexual maturity: between 7 to 15 years, 220 cm mean body length for males; between 5 to 13 years, 212 cm mean body length for females. Gestation: 12 to 13 months. Nursing: up to 1.5 years. Female fecundity decreases at around age 30. Maximum age: estimated at 57.5 years.
Основная ссылка
ссылки | координатор | соавторы
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. (Ref. 1394)
Статус Красного Списка МСОП (Ref. 130435)
Статус СИТЕС (Ref. 108899)
Использование человеком
рыболовство: коммерческий
FAO - рыболовство: landings, Видовой профиль | FishSource | Sea Around Us
инструменты
дополнительная информация
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 1.3 - 4.5, mean 1.9 (based on 24291 cells).
Уязвимость
Very high vulnerability (84 of 100).
Категория цены
Unknown.