Gastropoda |
Littorinimorpha |
Calyptraeidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 66 m (مرجع 83435). Temperate; 35°S - 56°S, 74°E - 56°E (مرجع 83435)
Southeast Pacific and Southwest Atlantic.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 6.0 cm DL جنس نر / بدون خواص جنسي; (مرجع 83435)
It is found on rocky substrates where it is attached to boulders, cobbles, pebbles, and epibiotic on bivalves, Aulacomya atra and the barnacle Austromegabalanus psittacus (Ref. 87801), and in forests of Macrocystis pyrifera (Ref. 92889).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
This is a hermaphrotic species. Egg masses are composed of 29 egg capsules, each one containing up to 721 eggs, and are retained beneath the female shell. Only a few of the eggs develop and the others serve as nutritional eggs (Ref. 87801). It displays poecilogonony as its reproductive strategy (Ref. 99837).
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Rosenberg, G. 2009 Malacolog 4.1.1: A Database of Western Atlantic Marine Mollusca. [WWW database (version 4.1.1)] URL http://www.malacolog.org/. (مرجع 83435)
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): 7.2 - 16.1, mean 10.6 (based on 184 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.
