Genena et al. (2014) In Egypt, the four land snail species namely; Allopeas clavulinum Potiez and Michaud, Opeas pyrgula Schmacker and Boettger, Helicodiscus singleyanus inermis Pilsbry and Vallonia pulchella (Muller) were recorded for the first time associated with various ornamental plants at Mansoura district, Dakahlia Governorate. These land snails were found to be belonged to three families; Subulinidae, Helicodiscidae and Vallonidae. Moreover, shell color, shape of the shell aperture and the presence of umbilicus are taxonomic characters that differ between the four land snail species.