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Amphipoda |
Hyalidae
Environment: milieu / climate zone / depth range / distribution range
экология
; пределы глубины 0 - 28 m (Ref. 84663). Polar
Southern Ocean: Sub-Antarctic Islands and Magellan provinces. Subtropical to polar.
Length at first maturity / Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
This is a free-living species on algae and under stones; and also grazes on algae (Ref. 87801).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Members of the order Amphipoda are gonochoric and sexually dimoprhic (males larger than females). Mating behavior: Males locate potential partners with the aid of their antenna to detect the pheromones released by the females; the male then rides or carries the female until the latter is ready to molt. When the female is ready, the male pushes the sperm into the marsupium and releases the female afterwards. A few hours later, the female releases her eggs into the marsupium for fertilization. Life cycle: Eggs are brooded in the marsupium. Eggs hatch into juveniles and remain in the marsupium for a few days. Each species undergo 20 molts at most, i.e., 1-year long life cycle.
Основная ссылка
ссылки | координатор | соавторы
De Broyer, C., J.K. Lowry, K. Jazdzewski and H. Robert. 2007. (Ref. 84663)
Статус Красного Списка МСОП (Ref. 130435)
Статус СИТЕС (Ref. 108899)
Not Evaluated
Not Evaluated
Угроза для людей
Harmless
Использование человеком
| FishSource |
инструменты
дополнительная информация
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 1.5 - 13, mean 7.4 (based on 233 cells).
