Glöer (2002)[REF] considered Anisus septemgyratus (Rossmässler, 1835) as a junior synonym of Anisus leucostoma (Millet, 1813).
Horsák et al. (2013)[REF] consider Anisus calculiformis (Sandberger, 1874) as a synonym of Anisus septemgyratus.