Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 30 - 345 m (Ref. 99823).
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Indo-West Pacific.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm Max length : 7.4 cm CW 雄鱼/尚未辨别雌雄; (Ref. 119750); 12 cm CW (female)
Minimum depth from Ref. 130618. Found on muddy or sandy bottom (Ref. 99823). Also found on substrates composed of shell fragments and pebbles (Ref. 130618).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
主要参考文献
参考文献 | 合作者 | 合作者
MarineSpecies.org. 2050. (Ref. 3477)
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
Preferred temperature
(Ref.
115969): 17.3 - 26.8, mean 23.5 (based on 179 cells).
回复力
高度, 族群倍增时间少于 15个月 (K=0.9-1.1).