Gastropoda |
Not assigned |
Lottiidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
. Temperate
Northeast Pacific: USA.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cmCommon length : 2.2 cm SHL جنس نر / بدون خواص جنسي; (مرجع 310)
Is has a shell with an apex that anterior. The profile of the shell is low and is recognized as having low radial ribs. Some individuals have an eroded appearance. Often the posterior is pitted by the fungus Didymella conchae. The color of the exterior of the shell is typically dull grey in appearance. The interior of the shell is white to blue with a dark border. The side of the foot is white. (Ref. 310).
It has a shell length of 1.5 to 2.2 cm (Ref. 310). Diet: microscopic algae and diatoms. Behavior: It is active when submerged. When exposed it attaches itself to the substratum by secreting a mucus sheet between its foot and shell that prevents desiccation and dislodgement. When submerged the gill expands and respiration and heart rates increase (Ref. 310).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Reproduction: Occurs in winter (Ref. 310).
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Anonymous 2001 Classification of Southern California Chitons. California State University Fullerton, Department of Biological Science. http://biology.fullerton.edu/biol317/Murray/Fall97/chitons.html [accessed 27/01/06] (مرجع 310)
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.
