Ophiuroidea |
Euryalida |
Gorgonocephalidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины ? - 33 m (ссылка 130839). Tropical
Indo-West Pacific.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ? range ? - ? cm
Inhabits reef slopes and walls, shells and gravel (Ref. 130839) with moderate to strong currents at depths of 1 to 100 m. Filter feeds on plankton at night and hides under corals or crevices at day time (Ref. 800).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Ophiuroidea are mostly gonochoric, others are protandric. Fertilization is external. Brooding is common, bursae is used as brood chambers where the embryos develop into juveniles and later crawl out from the bursal slits. Life cycle: Embryos hatch into free-swimming planktotrophic larvae and later metamorphose into tiny brittle stars which sink down the bottom where they grow into adult form.
Основная ссылка
ссылки | координатор | соавторы
Schoppe, S. 2000 A guide to common shallow water sea stars, brittle stars, sea urchins, sea cucumbers and feather stars (echinoderms) of the Philippines. Times Media Private Limited, Singapore. 144 p. (ссылка 800)
Статус Красного Списка МСОП
(ссылка 130435: Version 2025-1)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Harmless
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): 26.4 - 29.3, mean 28.5 (based on 2862 cells).
Категория цены
Unknown.
