76 THE NAUTILUS. 



Vcdlonia pulchella Mull. Rather common. Bowling Green. 



Pyramiduhi perepectiva Say. Rather common throughout South- 

 ern Kentucky. Also found at Torrent, East Kentucky Mountain. 



Pyramidula bryanti Harper. Only one specimen found. This 

 Mr. Simpson says is considerably out of its usual range. 



Pyramidula alternata Say. Barren, Edmonson and Warren coun- 

 ties, East Kentucky in the mountains. 



Pyramidula alternata carinata Pils. Rather common. Bowling 

 Green. 



Pyramidula alternata mordax Binney. Not common. Bowling 

 Green. 



Strobila labyrinthica Say. Bowling Green. 



Pupoides marginatus Say. 



Bifidarict contracta Say. 



Bifidaria armtfera Say. 



Bifidaria procera Gould. 



Gircinaria concava Say. Bowling Green, Brownsville. 



Vifrea indentata Say. Warren county. 



Zonitoides arboreus Say. Warren county. 



Vt'trea sculptilis Bid. 



OmphaUna Icevigata Pfr. Warren and Edmonson counties. 



Gastrodonta ligera Say. Throughout southern Kentucky. 



Gastrodonta acerra Lewis. Barren county. 



Gastrodonta demissa Binn. Common. 



Gastrodonta intern a Say. Southern Kentucky and in the moun- 

 tains of East Kentucky. 



Bulimulus dealbatus Say. Common on rocky hillsides. Bowling 

 Green. 



Succinea avara Say. 



Succinea ovalis Gld. 



Succinen totteniana Lea (?). On ferns in sink-hole. Bowling 

 Green. 



Heliodiscus lineafus Say. Bowling Green. 



Helicina orbicnlata Say. 



Limneea humilis Say. Near Green and Barren rivers, under damp 

 moss. 



Planorbis bicarinatas Say. Rather common. 



Planorbis trivolvis Say. In ponds. Common. 

 Planorbis parvus Say. On rocks in pounds. 



