Gastropoda |
Littorinimorpha |
Calyptraeidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
. Tropical
Circumglobal in warm seas.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Low conical limpet-like shell, apex is spirally coiled. Dorsal surface is ray-white with spirally arranged spines or knobby projections. Ventral surface is purple or black and smooth with distinct cup-like projections (Ref. 3350).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Protandrous hermaphrodites, changes from a small male into a full-grown female. Spawns throughout the year in Kaneohe Bay.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
DeFelice, R.C., L.G. Eldredge and J.T. Carlton 2001 Nonindigenous marine invertebrates. p. B-i-B-60. In Eldredge, G.L. and C.M. Smith. A Guidebook of Marine Species in Hawaii. Bishop Museum Technical Report 21. (مرجع 3248)
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
طبقه قيمت
Unknown.
