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 - 10 m (Ref. 81186). , preferred 25°C (Ref. 107945); 32°S - 35°S, 18°E - 30°E (Ref. 81186)
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 简介
Southeast Atlantic: South Africa.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 2 - 2.5 cm Max length : 25.0 cm ShL 雄鱼/尚未辨别雌雄; (Ref. 356)
This species is one of 5 Haliotis species endemic to South Africa. It is the largest and most abundant of the abalone species in this country. Found on rocky reefs between the intertidal and subtidal zones up to a depth of 10 m (Ref. 81186).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Broadcast spawner. No mating behavior. Spawning is initiated by the release of sperm cloud stimulating the females to release their eggs. Life cycle: Eggs hatch into trocophore larva moving actively in the water column and shortly after develops into veliger larvae, followed by substrate settlement and metamorphosis. Also Refs. 81186, 105512, 105513.
主要参考文献
参考文献 | 合作者 | 合作者
SAUP Database. 2006. (Ref. 356)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (A2ad); Date assessed: 10 November 2020
Not Evaluated
Not Evaluated
人类利用
渔业: 商业性
FAO - 养殖: 产生; 渔业: landings | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 17 - 22.2, mean 19.9 (based on 38 cells).
回复力
高度, 族群倍增时间少于 15个月 (K=0.14-0.81; tm=9).
脆弱性
Low vulnerability (15 of 100).
