Helix dormitoris is a species of large, air-breathing land snail native to mountainous regions of Montenegro, eastern Bosnia and Herzegovina and western Serbia.
References
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16, 2017
External links Kobelt, W. (1898). Neue Helix-Arten aus Montenegro. Nachrichtsblatt der Deutschen malakozoologischen Gesellschaft, 30 (11/12): 161-165. Frankfurt am Main