Gastropoda |
Littorinimorpha |
Cassidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 1 - 12 m (مرجع 83435). Tropical; 32°N - 9°N, 94°E - 60°E (مرجع 83435)
Western Atlantic.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 15.4 cm DL جنس نر / بدون خواص جنسي; (مرجع 83435); common length : 7.5 cm TL جنس نر / بدون خواص جنسي; (مرجع 355)
Shell large, heavy. Spire short. Shell surface smooth, except for knobby projections on body whorl. Parietal shield large and well defined, oval. Outer lip with inner tooth-like projections. Colour: brownish cream with large patch of brown at centre of parietal shield. Outer lip entirely cream or cream-white.
On sand bottoms near seagrass beds, at shallow subtidal depths (Ref. 355).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the order Neotaenioglossa are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Leal, J.H. 2003. (مرجع 355)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
استفاده انسانی
ماهي گيري – شيلات: تجاري
| FishSource |
ابزارها
اطلاعات بيشتر
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): 26.3 - 28.2, mean 27.4 (based on 425 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.