Theodoxus Montfort, 1810
Theodoxus (Theodoxus) danubialis danubialis (C. Pfeiffer, 1828)
Theodoxus (Theodoxus) danubialis stragulatus (C. Pfeiffer, 1828)
Theodoxus (Theodoxus) subsp. danubialis danubialis (C. Pfeiffer, 1828)
