Common names from other countries
Classification / Names / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生態學
; 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
國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介
Southeast Atlantic: Namibia to South Africa.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 6.6, range 5 - ? cm Max length : 46.0 cm BL 雄魚/尚未辨別雌雄; (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 | 產卵場 | 卵 | 孕卵數 | 仔魚
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).
主要參考資料
參考文獻 | 合作者 | 合作者
Holthuis, L.B. 1991. (Ref. 4)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 03 December 2009
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
人類使用
漁業: 商業性
FAO - 漁業: landings | FishSource | 周邊海洋
工具
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 14.6 - 19.5, mean 16.7 (based on 12 cells).
回復力
低的, 最小族群倍增時間4.5 - 14 年 (K=0.1-0.11).
瀕危性
High vulnerability (56 of 100).