Hexactinellida |
Hexactinosida |
Dactylocalycidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 91 - 1996 m (مرجع 840). Tropical
Atlantic Ocean: Florida to the Caribbean, south to Brazil and east to Portugal.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Maximum depth reported taken from Ref. 128739. Rio de Janeiro, Brazil to the Caribbean, from depths of 91 to 1966; bathymetric distribution from 188 to 552 m deep (Ref. 840). Inhabits lower mesophotic reefs (Ref. 128739).
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
Lopes, D.A., E. Hajdu and H.M. Reiswig 2005 Redescription of two Hexactinosida (Porifera, Hexactinellida) from the southwestern Atlantic, collected by Programme REVIZEE. Zootaxa 1066:43-56. (مرجع 840)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
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
Preferred temperature
(Ref.
115969): 5.7 - 15.2, mean 9.3 (based on 198 cells).
طبقه قيمت
Unknown.