Theodoxus - Species Dictionary - Global : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

Catalogue of Life
Animalia, Mollusca, Gastropoda, Cycloneritimorpha, Neritoidea, Neritidae, Theodoxus
Theodoxus fluviatilis, Theodoxus lituratus, Theodoxus luteofasciatus, Theodoxus pallidus, Theodoxus baeticus, Theodoxus valentinus, Theodoxus anatolicus, Theodoxus varius, Theodoxus subterrelictus, Theodoxus hispalensis, Theodoxus elongatulus, Theodoxus lateofasciatus, Theodoxus numidicus, Theodoxus maresi, Theodoxus niloticus, Theodoxus meridionalis, Theodoxus prevostianus, Theodoxus transversalis, Theodoxus pallasi, Theodoxus schultzii, Theodoxus angulosus, Theodoxus euxinus, Theodoxus danubialis, Theodoxus cariosus, Theodoxus astrachanicus, Theodoxus danasteri, Theodoxus milachevitchi