117 



ley) ; Union Co.; Hamilton, Hancock Co. (Lyon); Mercer Co. 

 (Marsh); Athens, Menard Co. (Nason); Southern Illinois 

 (Ulffers); Fulton Co. (Wolf); Grand Tower, Jackson Co. 

 (Woodruff) ; Havana, Mason Co. ; Urbana, Champaign Co. ; 

 Peoria, Peoria Co. (State Laboratory). 



Polygyra clausa Say. 



Oregon, Ogle Co. ( Baker) ; Northern Illinois (Calkins); La 

 Salle Co. (Calkins, Huett) ; Joliet,Will Co.(Ferriss, Handwerk) ; 

 Kappa, Woodford Co. (Hart) ; Winnebago and Washington 

 counties (Hinkley) ; Cook Co. ; Willow Springs, Cook Co. (Jen- 

 sen) ; Mercer Co. (Marsh) ; Chicago, Cook Co. ; Canton, Fulton 

 Co. (Nason) Fulton Co. (Wolf); Cairo, Alexander Co. (State 

 Laboratory). 



Polygyra mitchelliana Lea. 



Starved Rock, La Salle" Co. (Baker) ; La Salle Co. (Calkins) ; 

 Mercer Co. (Marsh); Spoon River, Fulton Co. (Strode). 



Section Stenotrema Rannesijue. 



Polygyra stenotrema Ferussac. 

 McHenry Co. (Pilsbry). 



Polygyra hirsuta Say. 



Oregon, Ogle Co. (Baker) ; Cook Co. (Baker, Higley) ; North- 

 ern Illinois (Calkins); La Salle Co. (Calkins, Huett ); Joliet, 

 Will Co. ( Ferriss, Handwerk) ; Kappa, Woodford Co. (Hart); 

 Winnebago, Jackson, and Washington counties (Hinkley); 

 Henderson Co. (Marsh) ; Canton, Fulton Co. (Nason) ; Southern 

 Illinois (Ulffers); Grand Tower, Jackson Co. (Woodruff); Ur- 

 bana, Champaign Co. (State Laboratory). 



Polygyra monodon Rackett {—leal Ward). 



Cook Co. (Baker, Higley) ; Northern Illinois (Calkins); La 

 Salle Co. (Calkins, Huett, Marsh) ; Stark Co. (Chase) ; Joliet, 

 Will Co., Utica, La Salle Co. (Ferriss, Handwerk) ; Cass Co. 

 (Gratacap); Willow Springs, Cook Co. (Jensen); Mercer Co. 

 (Marsh); Algonquin, McHenry Co. ; Athens, Menard (^.(Na- 

 son); Fulton Co. (Wolf); Havana, Mason Co.; Normal, McLean 

 Co. (State Laboratory). 



Polygyra monodon fratema Say. 



La Salle Co. (Calkins); Joliet, Will Co. (Ferriss); Evanston, 

 Cook Co. (Higginson); Vermilion Co. (Marsh); Algonquin, 



