Malacostraca |
Decapoda |
Portunidae
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
Benthic; 深度上下限 ? - 439 m (参考文献 118320). Subtropical
Indo-West Pacific: from the east coast of India; to Japan, south to Australia.
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm Max length : 3.4 cm CW 雄鱼/尚未辨别雌雄; (参考文献 125642); 2.075 cm CL (female)
Predominantly found in inner bays, living on sandy bottoms from the intertidal to a depth of 439 m (Ref. 118320). Also found in silt-clay sediments (Ref. 118321) and among seagrass in shallow waters (Ref. 125642).
生命周期和交配行为
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
Chen, D., Q. Liu, X. Zeng and Z. Su 1997 Catch composition and seasonal variation of setnet fisheries in the Yellow and Bohai Seas. Fisheries Reserch 32:61-68. (参考文献 77881)
世界自然保护联盟红皮书
(参考文献 130435: Version 2025-2 (Global))
Not Evaluated
Not Evaluated
对人类的威胁
人类利用
FAO - Publication: search | FishSource |
工具
网络资源
基于模型的估算
回复力 (Ref. 69278): |
高度, 族群倍增时间少于 15个月 (K=1.78-1.94) |
渔业脆弱性 (参考文献 71543) |
Low vulnerability (10 of 100). |