2 8o EXPLORATIONS IN THE FAR NORTH 



TENEBRIONIDjE. 



Upis ceramboides Linn. 



Fort Smith. Europe and Asia; extends across the northern 

 portion of North America, particularly in the coniferous belt 

 from Maine to Montana. 



CURCULIONIDjE. 



Lepyrus colon Linn. 



Fort Smith. Found in Europe and Siberia; Mt. Washington, 

 New Hampshire, Hudson's Bay region. 



Pissodes affinis Rand. 

 Fort Smith. 



SCOLYTIDiE. 



Xyloterus bivittatus Mann. 



Slave Lake. Reported from Alaska, British Columbia, Can- 

 ada, and our northern states in general, extending southward 

 to California and New Mexico. 



