Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Mức độ sâu 0 - 40 m (Ref. 125441). Temperate; 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 / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?, range 2 - ? cm Max length : 9.5 cm SHL con đực/không giới tính; (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
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
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.
SAUP Database. 2006. (Ref. 356)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
Các nghề cá: Tính thương mại
FAO - Nuôi trồng thủy sản: Sản xuất; Các nghề cá: landings, species profile | FishSource | Biển chung quanh ta
Các công cụ
Các nguồn internet
Estimates based on models
Preferred temperature
(Ref.
115969): 6.9 - 17.1, mean 11.6 (based on 396 cells).
Thích nghi nhanh
Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (K=0.16-0.42).
Vulnerability
Low vulnerability (10 of 100).