-
- درباره اين صفحه
- زبان ها
-
بازخورد
- نقل قول
- بارگذاری
- گونه های وابسته
-
Nemopilema nomurai Kishinouye, 1922
Nomura's jellyfish| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Nemopilema nomurai AquaMaps Data sources: GBIF OBIS |
![Image of Nemopilema nomurai (Nomura\](/images/thumbnails/jpg/Tn_Nenom_u0.jpg "Image of Nemopilema nomurai (Nomura\")
رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS
Scyphozoa | Rhizostomeae | Rhizostomatidae
Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي
سطح زی; تغييرات عمق 0 - 176 m (مرجع 122799). Subtropical; 52°N - 29°N, 117°E - 142°E (مرجع 121705)
Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي
Northwest Pacific: endemic to the East Asian Marginal Seas.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 200 cm WD جنس نر / بدون خواص جنسي; (مرجع 99323); بيشينه وزن گزارش شده: 200.0 kg (مرجع 3010); بيشينه سن گزارش شده: 1.00 سال ها (مرجع 100320)
One of the largest jellyfish species (Ref. 3010). Occurrence of jellyfish bloom has threatened the fisheries in Japan since early 2000s, possibly because of global warming - note that the growth of medusae are dependent on high temperatures (Ref. 100320). Occurs in semi-enclosed basins of marginal seas (Ref. 122853) and also found offshore (Ref. 122855). Before the chitin-covered podocysts develop into adults, they remain dormant for at least 6 years. Jellyfish blooms occur by mass excystment of these podocysts upon exposure to high temperatures (Ref. 100312).
Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Life cycle: Fertilized egg develops into a planula larva after 1 day. Planula swims for 4 to 8 days until it becomes a translucent, whitish and dome-shaped scyphistoma and settles at the bottom. Becomes a fully-developed scyphistoma after 10 to 20 days of settlement. Also exhibits asexual reproduction by means of podocyst formation (as many as 18 podocysts on a single original scyphistoma within 7 days to 3 months). Scyphistoma colony develops from podocyst of original scyphistoma within 6 months at 18°C. Fully-developed scyphistoma develops into a strobila after a day and becomes a liberated ephyra with 5 to 7 days. Becomes a fully-developed metaphyra within 30 days of post-liberation and becomes a young medusa within 40 to 50 days of post-liberation (Ref. 3004). Furthermore, ephyrae are released into the plankton during early summer. After subsequent sexual reproduction, the medusae die during winter. The life span of the medusae is less than a year (Ref. 100320).
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Kawahara, M., S.-I. Uye, K. Ohtsu and H. Iizumi. 2006. (مرجع 3004)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
CMS (مرجع 116361)
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic Ecology
بوم شناسي
Population dynamics
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.