Rediscovery of Discus brunsoni Berry, 1955 and Qreohelix alpina (Elrod, 1901) 



in the Mission Mountains, Montana, 



With Comments on Qreohelix elrodi (Pilsbry, 1900) 



Paul Hendricks 



Montana Natural Heritage Program 



1515 East Sixth Avenue 



Helena, Montana 59620 



and 



909 Locust Street 



Missoula, Montana 59802 



(406) 543-0995 



email: phendricks@nris.mt.gov 



