56 CHAPTER I 



CASSIDA FLAVEOLA Thunb. 



Brit. Isl., N & C Eur. t E U.S.A. W to Minnes., Can. W to 



Alberta, N to Churchill, Man., & Nor- 

 man Wells, N. W. Terr. 



CASSIDA RUBIGINOSA O. F. Miill. 



Brit. Isl., Eur., Asia E to Japan. f E Can., New Brunsw. to Lake Huron; 



Maine, New York. 



CHRYSOMELA (cHRYSOLINA) STAPHYLEA L. 



Icel., Brit. Isl., N & C Eur., Sib. E to f Nov. Scot., Nfld. 

 Kamch. (sbsp. daurica Gebl.) 



CRIOCERIS ASPARAGI L. 



Brit. Isl., Eur. (except the north), N. f Wash.-Calif.; E U.S.A. 

 Afr., N Asia. 



CRIOCERIS I2-PUNCTATA L. 



Eur. {not Brit. Isl.), Sib. E to Amur. f Wash.; E U.S.A. 



GALERUCELLA LUTEOLA O. F. Miill. (xatithomelaena Schrk.) 



Eur. {not Brit. Isl.), Hither Asia, C f Wash.-Calif.; NE U.S.A., E Can. 



Asia. 



GALERUCELLA NYMPHAEAE L. 



Brit. Isl., Eur., Sib. E to Amur, Kamch. Alas.-S Labr. & Nfld., S to Texas. 

 & Japan. 



GASTROIDEA POLYGONI L. 



Brit. Isl., Eur., N Asia to E Sib. f Canada, Nov. Scot, to Sask.; U.S.A. 



W to Mississ. 



LEPTINOTARSA DECEMLINEATA Say (fig. 3) 



t W & C Eur., N to S Denm., E to Native of Rocky Mts. (Color., New 



Polon. & Rouman. Mex.), now generally distributed in U.S.A. 



& S Can. 



LILIOCERIS LILII Scop. 



Brit. Isl., Eur. (except the north). Sib. f Montreal (Brown, 1946, p. 47). 

 E at least to Baical. 



LONGITARSUS succiNEUS Foudr. {ovalis Gent.) 

 Brit. Isl., Eur., Sib. E to Vladiv. f Nfld. 



