THE NAUTILUS. 129 



246a. OMPHALINA FULIGINOSA POLITA Pilsbry. Mountain region 

 of Eastern Tennessee and western North Carolina. Great Smokies ; 

 Monroe Co., Tenn. 



247. OMPHALINA FRIABILIS (W. G. B.). Southern Illinois to 

 Washington Co., Texas; northern Kentucky ; Franklin Co., Tenn. 



248. OMPHALINA L^EVIGATA (Pfr.). North Carolina to St. 

 John's Valley, Fla., west to Arkansas and western Louisiana. 



249. OMPHALINA RUGELI (W. G. B.). North Carolina, Roan 

 Mt. to Cranberry. 



250. OMPHALINA SUBPLANA (Binu.). Mts. between Tennessee 

 and North Carolina. 



251. OMPHALINA INORNATA (Say). Ottawa and Hull, Canada, 

 to Georgia and Ohio. 



252. OMPHALINA ANDRKWS.E Pilsbry. Great Smoky Mts., be- 

 tween Tennessee and North Carolina ; Macon Co., Ga. 



252a. OMPHALINA ANDREWS.E MONTIVAGA Pilsbry. Thunder- 

 head Mt. 



Genus VITRINIZONITES W. G. Binney. 



253. VITRINIZONITES LATISSIMUS (Lewis). Mountains between 

 Tennessee and North Carolina. 



Genus VITRINA Drap., 1801. 



254. VITRINA LIMPIDA Gld. Canada and New England, west 

 to Manitoba, south to Pittsburgh, Pa. 



255. VITRINA PFEIFFERI Newc. California to B. C. ; New Mex- 

 ico, Utah, Colorado. 



256. VITRINA ANGELICA Beck. Godhavn, Greenland. 



257. VITRINA EXILIS Morel. Unalaska ; Bering Id. A Kam- 

 chatkan species. 



Genus VITREA Fit/ln.^er. 



258. VITREA CELLARIA (Mull). Seaports of Atlantic and Pacific 

 coasts, Quebec, Portland, Me., Phila., Charleston, S. C., occasional 

 in greenhouses inland, Allegheny City, Pa., Detroit, Mich., etc. 



259. VITREA DRAPARNALDI (Beck.). Greenhouses, etc., Seattle, 

 Wash., Oakland, Cal. 



260. VITREA HAMMONIS (Strom). North Carolina to Colorado, 

 northward throughout the northern states and British America ; 

 also PalaBarctic. (Hyalina pellucida Lehnert, H. viridula Mke., 

 H. rudiatula Aid., H. electrina Gld. are synonyms). 



