Common names from other countries
Classification / Names / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生态学
; 深度上下限 0 - 200 m (Ref. 4). , preferred 18°C (Ref. 107945); 21°S - 37°S, 12°E - 26°E (Ref. 4)
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Southeast Atlantic: Namibia to South Africa.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 6.6, range 5 - ? cm Max length : 46.0 cm BL 雄鱼/尚未辨别雌雄; (Ref. 4)
It has a maximum total body length of 46 cm and a carapace length of 18 cm. Maximum depth from Ref. 113432. Fisheries: The tails of this species are exported frozen in the shell, or peeled and canned. Experimental work on culture techniques for this species are underway in South Africa. Protective measures includes a size limit (carapace length 8.5 cm), a closed season from July 1 to October 31, bag limits for sports fishermen (2 specimens per day), and the prohibition of taking ovigerous females or soft shelled specimens (Ref. 4).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
The males molt between September and December. In the females, molting occurs in April or May, after which copulation takes place. Ovigerous females are found from May to October (Ref. 4).
主要参考文献
参考文献 | 合作者 | 合作者
Holthuis, L.B. 1991. (Ref. 4)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
Not Evaluated
Not Evaluated
人类利用
渔业: 商业性
FAO - 渔业: landings | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 14.6 - 19.5, mean 16.7 (based on 12 cells).
回复力
低的, 最小族群倍增时间4.5 - 14 年 (K=0.1-0.11).
脆弱性
High vulnerability (56 of 100).
