Scyphozoa |
Semaeostomeae |
Ulmaridae
Environment: milieu / climate zone / depth range / distribution range
生態學
底中水層性. ; 42°N - 40°S, 73°W - 125°E
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介
Atlantic Ocean and Indian Ocean: from Bermuda to Portugal, south to South Africa and east to Australia.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm Max length : 10.5 cm WD 雄魚/尚未辨別雌雄; (Ref. 2992)
Up to 10.5 wide, hemispherical, jelly very thick and solid; 8 simple marginal lobes; canals slender, with few anastomoses; mouth-arms like thin, narrow ribbands, margins slightly folded in proximal portions; the sub-genital cavities large, the ostia very small; each marginal sense-club arises from the inner end of a very deep groove and points upward towards the exumbrella.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Members of the class Scyphozoa are gonochoric. Life cycle: Egg is laid by the adult medusa which later develops into a free-living planula, then to a scyphistoma to a strobila, and lastly to a free-living young medusa.
主要參考資料
參考文獻 | 合作者 | 合作者
Kramp, P.L. 1961. (Ref. 2992)
IUCN 瀕危狀態 (Ref. 130435)
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
對人類具威脅
人類使用
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更多資訊
年龄/大小成長長度-重量長度-長度型態特徵仔魚豐度
網路資源
Estimates based on models
瀕危性
Low vulnerability (10 of 100).