Pycnogonida |
Pantopoda |
Nymphonidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины 0 - 911 m (ссылка 119523). Temperate
Arctic, Northeast Atlantic and Northwest Pacific. Temperate to polar.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ? range ? - ? cm
This is an epibenthic species (Ref. 95730), that inhabits shelf areas (Ref. 19). Feeds on various hydroids epizoic on the bryozoan Flustra foliacea. Chemically attracted to various hydroid species, found to feed exclusively on hydroids, i.e. starves if no hydroids are present (Ref. 121217).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.
Основная ссылка
ссылки | координатор | соавторы
Child, C.A. 1995 Pycnogonida of the Western Pacific Islands XI. Collections from the Aleutians and other Bering Sea islands, Alaska. Smithsonian Contributions to Zoology 569:1-33. (ссылка 2153)
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 dynamicsрост
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversion
численность
Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 6.7 - 11.9, mean 9.3 (based on 470 cells).
Категория цены
Unknown.
