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 - 10 m (Ref. 81186). , preferred 25°C (Ref. 107945); 32°S - 35°S, 18°E - 30°E (Ref. 81186)
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介
Southeast Atlantic: South Africa.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 2 - 2.5 cm Max length : 25.0 cm ShL 雄魚/尚未辨別雌雄; (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 | 產卵場 | 卵 | 孕卵數 | 仔魚
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.
主要參考資料
參考文獻 | 合作者 | 合作者
SAUP Database. 2006. (Ref. 356)
IUCN 瀕危狀態 (Ref. 130435)
瀕危 (EN) (A2ad); Date assessed: 10 November 2020
CITES狀態 (Ref. 108899)
Not Evaluated
Not Evaluated
人類使用
漁業: 商業性
FAO - 養殖: 產生; 漁業: landings | FishSource | 周邊海洋
工具
網路資源
Estimates based on models
Preferred temperature
(Ref.
115969): 17 - 22.2, mean 19.9 (based on 38 cells).
回復力
高度, 族群倍增時間少於 15個月 (K=0.14-0.81; tm=9).
瀕危性
Low vulnerability (15 of 100).
