370 PROCEEDINGS OF THE ACADEMY OF [Apr., 



Hemphillia danielsi n. sp. 



Most of the specimens of this slug were not mature; it was found 

 at Bluffs near Bitter Root River, north of Ward; north end of Ward 

 Mountain; Camas Creek Canyon; Medicine Hot Springs, Mont. 

 Agriolimax campestris Binn var. montanus Ing. 



This variety was collected at White's Spring, west of Ward; 

 Grantsdale; Darby; Medicine Hot Springs, Mont. 

 Columella edentula Drap. 



From west side of Bitter Root River, near W^ard, Mont. ; White's 

 Spring, west of Ward; Ward, Mont. 



Columella alticola Ing. 



Was found under a quaking asp, near Ward, Mont. 

 Bifidaria pentodon Say. 



Was found at White's Spring, west of W^ard, Mont.; Ward; near 

 Lake Como, Bitter Root Mountains, at 6,500 feet elevation, Mont. 

 Vertigo ovata Say. 



Was collected at Gold Creek, at the foot of Ward Mountain, Ward; 

 Darby; Medicine Hot Springs, Mont. 

 Vertigo ventricosa elatior Sterki. 



Taken at White's Spring, west of Ward; Darby. 

 Vertigo modesta parietalis Ancey. 



Collected at Grantsdale, Mont. 



Vertigo coloradensis basidens P. and V. 



Was found at Ward, Mont. 



Pyramidula occidentalis v. Marts. 



This species was found at Lost Horse Canyon and north fork of 

 Lost Horse Canyon, Mont. 

 Pyramidula cronkhitei Newc 



This shell was collected at Hamilton; west side of Bitter Root 

 River, near Ward; White's Spring, west of Ward; west side of Bitter 

 Root River, north of Ward; Gold Creek, at the foot of Ward 

 Mountain; Saw Tooth Mountain; north end of Ward Mountain, 

 elevation 4,825 feet, near Ward; east side of Bitter Root River, near 

 Charlos; near Lake Como, at 10,000 feet elevation; Grantsdale; 

 Darby, Mont. 



Punctum conspectum Bid. 



From White's Spring, west of Ward; Gold Creek Canyon, at the 

 foot of Ward Mountain, at Ward; east side of Bitter Root River, 

 near Charlos; Darby, Mont. 



