116 



Polygyra exoleta Binney. 



Northern Illinois (Calkins) ; La Salle (-o. (Calkins, Huett, 

 Marsh); Cook Co. (Higley); Grand Tower, Jackson Co. (Wood- 

 ruff'). 



Polygyra muhllineata Say (= vars. ulha and rubra Witter). 



Oregon, Ogle C'o. ; Savanna, Carroll Co. (Baker); Northern 

 Illinois (Calkins): Cook Co. (Calkins, Iligley, Jensen); La 

 Salle Co. (C'alkins, Huett); Peoria Co. (Chase); Kendall Co. 

 (Ferriss); Joliet, Will C'o. ; Utica, La Salle Co. (Ferriss, Hand- 

 werk); Winnebago Co. (Hinkley) ; Elgin, Kane Co. (Jensen, 

 Nason); Knox Co. (Lyon): Mercer Co. (Marsh); Fulton Co. 

 (Wolf); Havana, Mason V.o.\ Bernadotte, Fulton Co. (State 

 Laboratory ) . 



Polygyra inultilineata algoiujufnennis (Nason). 

 Algonquin, McHenry Co. (Nason). 



Polygyra palliata Say. 



Wabasli Co. ( Hinkley ) : Hamilton, Hancock Co. ; Union Co. 

 (Lyon); White Co. (Marsli); Southern Illinois (Differs) ; Nor- 

 mal, McLean Co. ; Cypress vSwauip, Johnson Co ; Dug Hill, 

 Union Co. ; Golconda, Pope Co. -(State Laboratory). 



Polygyra appressa Say. 



Alton, Madison Co. 1( Ferriss); Washington and Jackson 

 counties (Hinkley); Albion, Edwards Co. (Hodgson); Hender- 

 son Co. (Marsli); Bernadotte, Fulton Co. (State Laboratory). 



Polygyra ol'sfrt'cta Say. 



White Co. (Marsh). 

 Polygyra elevata Say. 



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

 Southern Illinois (Ulff'ers). 



P'llygyra pfiuisylvanica Oreen. 



Northern Illinois (Calkins) ; La Salle Co. (Calkins, Huett); 

 Joliet, Will Co. (Ferriss, Handwerk); La Salle Co. (Ferriss, 

 Marsii ) ; Washington and .Jackson ccninties (Hinkley) ; Hamilton, 

 Hancock Co. (l^yon); Fulton Co. (Wolf). 



Polygyra thyroide.s Say. 



Cook Co. (Baker, Higley, Jensen) ; Northern Illinois (Calk- 

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

 Handwerk); Washington, White, and Hardin counties (Hink- 



