Diaulula sandiegensis, Ringed doris

Diaulula sandiegensis   (Cooper, 1863)

Ringed doris

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Diaulula sandiegensis  AquaMaps  Data sources: GBIF OBIS
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No photo available for this species.
No drawings available for Discodorididae.

رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS

Gastropoda | Nudibranchia | Discodorididae

Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي

; تغييرات عمق 0 - 28 m (مرجع 865).  Subtropical

Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي

Pacific Ocean and the Arctic.

Length at first maturity / Size / Weight / سن

بلوغ: Lm ?  range ? - ? cm Max length : 8.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 822); common length : 5.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 312)

توصيف مختصر ريخت شناسي

It has a firm elongated body that is nearly white with dark brown scattered rings of various sizes.

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Assumed maximum length from Ref. 822. Habitat: Occurs in low intertidal to subtidal. Diet: several species of sponges (Ref. 312).

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

Gallivan, G. and J. Danforth 1999 Phylum Mollusca. Marine Science Institute. Http://216.239.51.104/search?q=cache:EEiLeA0OeAMJ:www2.ucsc.edu/simp/guide.pdf+Nuttalina+californica&hl=tl&gl=ph&ct=clnk&cd=8 [accessed 20/01/06] (مرجع 312)

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

استفاده انسانی


| FishSource |

ابزارها

اطلاعات بيشتر

Trophic Ecology
Food items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
تولید مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
مراجع

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

Preferred temperature (Ref. 115969): 3.9 - 18.3, mean 8.6 (based on 1076 cells).
Fishing Vulnerability (مرجع 71543): Low vulnerability (10 of 100).
طبقه قيمت (مرجع 80766): Unknown.