Scyphozoa |
Semaeostomeae |
Ulmaridae
Environment: milieu / climate zone / depth range / distribution range
生态学
大洋性.
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Northwest Pacific: Japan.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm Max length : 16.0 cm WD 雄鱼/尚未辨别雌雄; (Ref. 2992)
Up to 16 cm wide, flat, disk-shaped, gelatinous substance very delicate; exumbrella uniformly granulated; oral arms lanceolate, finely frilled, about as long as radius of disk; gonads long, narrow, transversely folded bands; tentacles fairly long; colorless.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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.
主要参考文献
参考文献 | 合作者 | 合作者
Kramp, P.L. 1961. (Ref. 2992)
世界自然保护联盟红皮书 (Ref. 130435)
Not Evaluated
Not Evaluated
对人类的威胁
人类利用
| FishSource |
工具
网络资源
Estimates based on models
脆弱性
Low vulnerability (10 of 100).
