Clitellata |
Tubificida |
Naididae
Environment: milieu / climate zone / depth range / distribution range
生态学
; 半咸淡水.
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Northeast Atlantic: Finland, Baltic Sea.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the class Clitellata are copulating hermaphrodites. The clitellum, their distinctive feature from polychaetes, serves as a tool in reproduction. It secretes mucus for copulation and forms a cocoon where eggs and albumen are deposited. Life cycle: Zygotes develop in the cocoon and emerge as juveniles which later develop into adults.
主要参考文献
参考文献 | 合作者 | 合作者
Hänninen, J. and I. Vuorinen. 2001. (Ref. 96236)
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
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
价格分类
Unknown.