Children (44 direct children, 47 direct and indirect children):
Zebra mussel
Dreissena polymorpha
Quagga mussel
Dreissena bugensis
Dreissena anatolica
Dreissena caputlacus
Dreissena carinata
Dreissena caspia
Dreissena elata
Dreissena gallandi
Dreissena rostriformis
(tree size 3)
Dreissena siouffi
Dreissena tschaudae
Dreissena blanci
Dreissena stankovici
Dreissena ornata
Dreissena siamensis
Dreissena lacustris
Dreissena presbensis
Dreissena iconica
Dreissena africana
Dreissena bedoti
Dreissena bourguignati
Dreissena brardii
Dreissena curta
Dreissena cyanea
Dreissena domingensis
Dreissena eichwaldi
Dreissena elongata
Dreissena gibberosa
Dreissena grimmi
Dreissena gundlachii
Dreissena hermosa
Dreissena holmi
Dreissena küsteri
Dreissena lacunosa
Dreissena letourneuxi
Dreissena locardi
Dreissena lutetiana
Dreissena massiei
Dreissena moerchiana
Dreissena obtusecarinata
Dreissena paradoxa
Dreissena purpurascens
Dreissena recta
Dreissena swinhoei