Gastropoda |
Nudibranchia |
Goniodorididae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
نزديك كف زي; تغييرات عمق 2 - 19 m (مرجع 79924). Subtropical
Northwest Pacific: Japan, South Korea, and Hong Kong.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Bright pink, having a row of finger-like papillae around the edge of the mantle. Papillae are also pink, with a whitish tip. There is one papilla in the center of the back and a few extra on each side, forming a sparse inner row of papillae. Few small pink gills form a row across the mantle (Ref. 79924). This species does not have oral tentacles (Ref. 125532).
Occur in rock reef areas, to depths of 20 meters (Ref. 125532). Feeds on similarly colored pink encrusting bryozoan (Ref. 79924).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the order Nudibranchia are simultaneous hermaphrodites. Mating behavior: Both individuals darts their penis toward each other to induce one to act as a male and the other as the female. The victorious one to penetrate the body wall is the dominant male. Life cycle: Eggs are deposited on a substratum where they develop and hatch into (planktonic) vestigial veliger larval stage and further grow as adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Sachidhanandam, U., R.C. Willan and L.M. Chou. 2000. (مرجع 78073)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
Harmless
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