Boreus hy emails and B. Weshvoodii. 401 



species, we may soon be able to claim both as natives of 

 this country. Little can be added to the information as 

 to distribution given by Dr. Hagen, save that I have 

 received Swedish examples of B. liyemalis from Professor 

 Sttil, and it is also recorded as Swedish by Zetterstedt 

 and Wallengren (though apparently not known as such 

 to Linne when he wrote his " Fauna Suecica^^) . Omitting 

 England from the localities for Wtshcoodii, that species 

 would appear only to be known from Germany and Fin- 

 land. 



The descriptions and figures given by authors (before 

 Hagen) all probably pertain to hyemalis ; at any rate, 

 none of them are suflBciently explicit to prove they had 

 the other species under consideration. 



Fig. 1. Fig. 2. 



i 2 



B. hyemalis. B. Westwoodii. 



