Bearmouth Mountainsnail - Oreohelix sp. 3
Medium sized for the genus with up to 5.25 whorls (Frest and Johannes, 1995).
Clark Fork River Valley between Clinton and Garrison (Frest and Johannes 1995).
Threats or Limiting Factors
Threats include removal of talus for fill and road construction, grazing (pandemic in the area occupied), and roadside spraying; construction and maintenance of I-90 & U.S. HWY 12 and associated roads has impacted sites (Frest and Johannes 1995).
- Additional Sources of Information Related to "Snails / Slugs"