Amygdalum watsoniAmygdalum watsoni is a species in the genus Amygdalum, family Mytilidae, order Mytilida.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderMytilidaFamilyMytilidaeGenusAmygdalumSpeciesAmygdalum watsoni