We have revised the taxonomy of three camaenid and one bradybaenid species from China and described one new subspecies of the genus Bradybaena (Family Bradybaenidae) from Inner Mongolia. China. The genitalia of three Satsuma (Family Camaenidae) species S. mellea stenozona (Moellendorff. https://www.mamapaisa.com/product-category/mud-masks/