Bivalvia |
Venerida |
Veneridae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 5 - 150 m (Ref. 83435). Temperate; 5°C - 9°C (Ref. 81901)
Southwest Atlantic and Southeast Pacific.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 7.0 cm DL hane/ej könsbestämd; (Ref. 83435)
It is an infaunal species, found at depths of 5 to 150 m on sandy and muddy substrates. Gonochoric species with free-living larvae (Ref. 87801).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
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.
Rosenberg, G. 2005 Malacolog 4.1: A Database of Western Atlantic Marine Mollusca. [WWW database (version 4.1.0)] URL http://www.malacolog.org/ (Ref. 3446)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 6.4 - 21.4, mean 11.1 (based on 510 cells).
Resiliens
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.18).
Fishing Vulnerability
Moderate vulnerability (37 of 100).