148 JOHN HAMILTON, M. D. 



402. G. raphani Fab., viridula DeG. ? furmosa Say. 



This species was taken hy the Richardson Expedition iu lat. 54° 

 and detei-mined l)y Kirby to be raphani, which Dr. Horn thinks is 

 probably correct, and is Say's /or//io.sa. It occurs in Kansas, Snow; 

 Manitoba and New Mexico, whence I have specimens. Central and 

 northern Europe. Western and eastern Sibei'ia, Heyden, 208. Can. 

 Ent. viii, 191. 



403. Lina lapponica Linn., interrupta Fab. 



This species is very variable in color and markings. It is usually 

 found on the Salisaceaj, and especially the species of Salix. It is 

 spread over the greater part of North America to Alaska. Europe. 

 Common in Siberia, Mann., 1853; Col. Am. 224; Nord. 29; Hey- 

 den, 205. 



404. L. tremulse Fab. 



Hudson Bay, Crotch; Mount Washington, N. H., Austin; northern 

 Michigan, Schivarz. Northern Europe. Riley, in the Amer. Ent. 

 1880, 160. 



405. Gonioctena arctica Mann., affinis % Mann. 



This species occurs abundantly in Alaska, and was taken on the 

 Nelson and C!hurchill Rivers, Hudson Bay Territory by Dr. R. Bell. 

 Mannerheim describes five color varieties. Mr. George R. Crotch 

 considered it a probable variety of G. Linteana Schrank, triandne 

 Suff., a species occurring in Arctic Siberia and southward to the 

 Amur. Mann., 1852-53 ; LeConte Cat. ; Pr. 1873, 52 ; Heyden, 

 208 ; Col. Am. 228. 



406. G. pallida Lin. 



Also very variable in color, sculpture and markings. Kirby's 

 rufipes is placed in synonymy by Dr. Horn. Occurs in the Hudson 

 Bay region, Kirby ; York Factory, Hudson Bay and Norway House 

 to Oxford House, LeConte Cat; Lake Superior, LeConte; Mar- 

 quette, Isle Royal, Bachewauung Bay, Schivarz. Central and 

 northern Europe. Western Siberia. Heyden, 208. Can. Ent. viii, 

 191. 



407. G. viminalis Lin. 



Alaska, /((/e Menetries. Arctic and western Siberia to the Amur 

 countries. Mann., 1853 ; Heyden, 108. 



408. Phyllodecta vulg-atissima Linn., f inter stitialis Mann. 



Occurs here abundantly on Salix longifolia ; Mount Washington, 

 N. H. ; Ottawa, Canada; J^uHulo, N. Y. ; Detroit, Mich.; Lake 



