DonacidaeDonacidae is a family in the order Cardiida, containing 106 described species.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderCardiidaFamilyDonacidaeGeneraDonax59Latona20Galatea9Tentidonax8Iphigenia7Hecuba3