Common names from other countries
Classification / Names / Names
Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; djupintervall 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 / Size / Vikt / Age
Maturity: Lm ?, range 2 - ? cm Max length : 9.5 cm SHL hane/ej könsbestämd; (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
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
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
Fiskeri: kommersiell
FAO - Vattenbruk: produktion; fiskeri: landings, species profile | FishSource | Sea Around Us
Verktyg
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 6.9 - 17.1, mean 11.6 (based on 396 cells).
Resiliens
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.16-0.42).
Vulnerability
Low vulnerability (10 of 100).