Unio crassus
FranceAloneFootUnderwater shotMusselNear Threatened species (IUCN) NTFreshwater speciesThick shelled river mussel (Unio crassus)UnioEuropean UnionEuropeGeneral morphologyOrganismBivalve / LamellibrancheMolluskInvertebrateWild animalLow Risk (IUCN) LRIUCN Red List of Threatened SpeciesSpeciesAquatic speciesSpecies particularityUnionidaeBivalvia / LamellibranchiaConchiferaMollusca Search by keywords