Hexactinellida |
Hexactinosida |
Aphrocallistidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 21 - 1103 m (مرجع 116516). Polar
Pacific Ocean. Tropical to polar.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Reef building, found on gravel and rock substrates, i.e., glacial till ridges (Ref. 92818) at depths between 90 m to 300 m (Ref. 92819).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Hexactinellida are hermaphroditic. Life cycle: The zygote develops into trichimella larva (free-swimming) before settling down on a substrate where it grows into a young sponge.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Cook, S.E., K.W. Conway and B. Burd 2008 Status of the glass sponge reefs in the Georgia Basin. Marine Environmental Research 66:S80-S86. (مرجع 92808)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
