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Ischnochiton boninensis Bergenhayn, 1933
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تصوير گوگل |
No image available for this species;
drawing shows typical species in Ischnochitonidae.
تصوير گوگل |
drawing shows typical species in Ischnochitonidae.
رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS
Polyplacophora | Chitonida | Ischnochitonidae
Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي
. Subtropical
Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي
Northwest Pacific: Japan, south to Hong Kong.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 3.2 cm TL جنس نر / بدون خواص جنسي; (مرجع 283)
توصيف مختصر ريخت شناسي
Body elongate, oval in shape; moderately elevated. Valves olive to blackish green; mostly blotched or streaked with dirty white or light pink. Valves sculptured with about fifty bifurcating, flat, radiating riblets, separated by very fine grooves. Girdle covered with small scales and grayish brown in color, often with yellowish blotches or bands.
Occurs in gravely shores (Ref. 289). Found from intertidal to 5 m, on rocks among gravel (Ref. 75835). Also found under stones (Ref. 128661).
Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Polyplacophora are mostly gonochoric. Life cycle: Eggs hatch into lecitotrophic planktonic trocophore larvae (no veliger stage) which later metamorphose and settle on the bottom as young adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Burghardt, G. and L. Burghardt 2006 Selected Chitons of Asia, Japan and Pacific region. A Gallery of Worldwide Chitons: http://home.inreach.com/burghart/asia.html[accessed20/01/06] (مرجع 283)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
CMS (مرجع 116361)
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic Ecology
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
Distribution
Physiology
Oxygen consumption
منابع اينترنتي
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (ژنوم, نوکلئوتيد) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (برو, جستجو) | Zoological Record
Estimates based on models
طبقه قيمت
(مرجع 80766):
Unknown.