Bivalvia |
Venerida |
Mesodesmatidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 1 m (Ref. 83435). Tropical; 22°S - 42°S, 63°W - 41°W (Ref. 83435)
Southwestern Atlantic: from Ilha Grande (Brazil), Barra del Chuy to La Coronilla (Uruguay), to Isla del Jabali (Argentina).
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 9.7 cm DL male/unsexed; (Ref. 83435)
Maximum depth from Ref. 105582. Intertidal (Ref. 105578). Found on sandy beaches (Ref. 105576). Suspension feeder (Ref. 105583). Feeds on the diatom Asterionellopsis glacialis (Ref. 107086).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | 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. (Ref. 83435)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.