Bivalvia |
Unionida |
Unionidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; sötvatten. Temperate
Distribution
Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar
North America: Canada and USA.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
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.
Inskipp, T. and H.J. Gillet 2005 Checklist of CITES species and Annotated CITES Appendices and reservations. Compiled by UNEPWCMC. CITES Secretariat, Geneva, Switzerland and UNEP-WCMC, Cambridge, UK. 339 pp. and CD-ROM. (Ref. 8367)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
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
Price category
Unknown.