Hydrozoa |
Anthoathecata |
Proboscidactylidae
Environment: milieu / climate zone / depth range / distribution range
生态学
大洋性; 深度上下限 0 - 40 m (Ref. 128790).
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Northeast Atlantic: France, Norway and England.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm Max length : 0.9 cm WD 雄鱼/尚未辨别雌雄; (Ref. 2992)
Abundant in the lower 20m of the water column, with increased congregation at the 20-30m depth zone during summer and autumn months. Reported at temperatures of 9.8-15°C and salinities of 31-48 ppm (Ref. 128790).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the order Anthoathecata are mostly colonial A-form hydroids. Life cycle: The zygote develops into planula inside the gonophore and is later released as an actinula which metamorphoses into polyp stage.
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
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更多信息
年龄范围
成长
体长-体重
体长-体长
型态特徵
仔鱼
丰度
网络资源
Estimates based on models
脆弱性
Low vulnerability (10 of 100).
价格分类
Unknown.