Bivalvia |
Venerida |
Mactridae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 25 m (Ref. 83435). Tropical; 23°S - 42°S, 63°E - 44°E (Ref. 83435)
Western Atlantic: From Cabo Frio, Rio de Janeiro, Brazil to San Antonio Oeste, Argentina.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 6.1 cm DL hane/ej könsbestämd; (Ref. 83435)
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. 2009 Malacolog 4.1.1: A Database of Western Atlantic Marine Mollusca. [WWW database (version 4.1.1)] URL http://www.malacolog.org/. (Ref. 83435)
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
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 13.6 - 18.8, mean 16.3 (based on 55 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
