THE MOUNT DESERT REGION 177 



Tetropium Kirliv 



T. cin namopterum Kby. ( 14124) . Bar Harbor, July 22 ( Br. ) . 

 The larva feeds on conifers. 



Criockphalus Mulsant 



C. agrestis (Kby.) (14132). Larvae live in the roots of pine 

 and spruce. Bar Harbor, June 17 (Br.) ; Corfield at light, 

 Aug. 13. A long distance flier. Scarce. 



Rhagium Fabricius 



R. lineatum Oliv. (14298). Ribbed Pine Borer. The larvae 

 are in pine and the adults may be taken from under the 

 bark of recently cut logs and around sawmills. Bar Harbor, 

 Apr. 25-May 11; Corfield, June 11. Rare. 



Pidonia Mulsant 



H. sphaericollis (Say) (14310). Bar Harbor, N. E. Har- 

 bor, June 8-July 6. 



Cextrodera Leconte 



C. decolorata (Harris) (14311). Occurs on beech and maple. 

 Mt. Desert, July. 



EvoDixrs Leconte 



E. monticola (Rand.) (14349). Corfield; Norway Drive 

 taken flying and beating, June 4-Aug. 4. The larvae are 

 said to live in hemlock. 



AcMAEOPS Leconte 



A. proteus (Kby.). (14403). Corfield, June 2; Bar Harbor 

 June 9-16; Eden on cord wood, June 24. Not common. 



Gaurotes Leconte 



G. cyanipennis (Say) (14411). Taken by beating mixed 

 foliage. Larva lives in oak, birch and said to be in wild 

 cherry. Long Pond, June 10. Scarce. 



G. abdominalis Bland (14414). Taken by beating and sweep- 

 ing. June 10-July 12. Common. 



