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 - 40 m (Ref. 125441). 7°C - 16°C (Ref. 78191), preferred 12°C (Ref. 107945); 11°S - 58°S, 78°W - 160°E
South Pacific, Southern Atlantic, and Antarctic Indian Ocean: From southern Brazil to Tierra del Fuego in the Atlantic and from Beagle Channel to El Callo, Peru. Also from South Africa to Namibia, Kerguelen and Macquarie Island. Introduced in UK. Tropical to polar.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 2 - ? cm Max length : 9.5 cm SHL 雄鱼/尚未辨别雌雄; (Ref. 109255)
Length information from sampling in the Patagonian shelf. Collected individuals were 47-63 mm in length (Ref. 78355). Found in shallow subtidal benthic communities of two islands in Saldanha Bay (Ref. 78353) and dominated the sessile fauna of Robben Island at depths beyond 17 m (Ref. 78192). Found attached to rocky substrates, associated with holdfasts of juvenile brown algae, and may occasionally reach greater depths; may be found isolated in intertidal or forming large banks in eulittoral (Ref. 87801). It is also found in forests of Macrocystis pyrifera (Ref. 92889).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.
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)
Not Evaluated
Not Evaluated
人类利用
渔业: 商业性
FAO - 养殖: 产生; 渔业: landings, 物种外形 | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): 6.9 - 17.1, mean 11.6 (based on 396 cells).
回复力
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.16-0.42).
脆弱性
Low vulnerability (10 of 100).
