Bivalvia |
Venerida |
Mactridae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
, usually 0 - 10 m (Ref. 75831). Subtropical
Northwest Pacific.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cmrapporterad maxålder: 12 år (Ref. 126555)
Found intertidal in sand and mud (Ref. 53).
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.
Kikuchi, Y. and N. Tamiya 1987 Chemical taxonomy of the hinge-ligament proteins of bivalves according to their amino acid compositions. Biochem. J. 242:505-510. (Ref. 77746)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Resiliens
Låg, lägsta populationsfördubblingstid 4,5-14 år (K=0.15; tmax=12).