Two New Land Snail Species in Kansas

New collections of terrestrial gastropods in Kansas have extended the number of known land snail species by two. Xolotrema fosteri (F. C. Baker, 1921), the Bladetooth Wedge, was found in 11 counties and Ventridens demissus (A. Binney, 1843), the Perforate Dome, was found in a single county.