Bivalvia |
Venerida |
Cyrenidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; brackvatten. Tropical
Indo-West Pacific: from India to Vanuatu; north to Viet Nam and south to eastern Java.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 10.0 cm SHL hane/ej könsbestämd; (Ref. 348); common length : 7.0 cm SHL hane/ej könsbestämd; (Ref. 348)
Widely collected as food in Asia (Ref. 348). Brackish to almost fresh water areas of mangrove swamps. Diurnal rhythm of activity and inactivity strongly depending on the tides and rainfall. Can survive during drought periods by aerial respiration at the posterior mantle margins (Ref. 348).
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.
Poutiers, J.M. 1998. (Ref. 348)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
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
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.31-0.82).
Fishing Vulnerability
Low vulnerability (15 of 100).
Price category
Unknown.