Bivalvia |
Arcida |
Arcidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic. Subtropical
Eastern Atlantic: Mauritania, Sierra Leone and Angola.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 2 - 2 cm Max length : 13.5 cm SHL male/unsexed; (Ref. 109255); common length : 10.0 cm SHL male/unsexed; (Ref. 437); max. reported age: 30 years (Ref. 93645)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
This species is gonochoristic (Ref. 126565). Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam (Ref. 833).
Fischer, W., G. Bianchi and W.B. Scott (eds.). 1981. (Ref. 437)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Resilience
High, minimum population doubling time less than 15 months (K=0.23-0.55; tmax=30).
Fishing Vulnerability
Moderate vulnerability (42 of 100).
Price category
Unknown.