Bivalvia |
Unionida |
Unionidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; freshwater; brackish; depth range 0 - 5 m (Ref. 126548). Temperate
Distribution
Territories | FAO areas | Ecosystems | Occurrences | Introductions
Northeast Atlantic: Europe.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 15.0 cm SHL male/unsexed; (Ref. 126584); max. reported age: 16 years (Ref. 126549)
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.
MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php (Ref. 3477)
IUCN Red List Status
(Ref. 130435: Version 2025-2 (Global))
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
FAO - Publication: search | 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
Fishing Vulnerability (Ref. 71543) |
Moderate to high vulnerability (48 of 100). |