THE MOUNT DESERT REGION 139 



Tribolium MacLeay 



T. FERRUGiNEUM (Fab.) (12343). Taken in flour, Apr. 28, '37 



(Br.). Scarce. 

 T. oBscuRus Linn. Bar Harbor, July 7 (Br.). 



SCOTOBATES Horii 



S. cALCARATus (Fab.) (12386). Occurs under bark of dead 

 logs. Also under stones. Sieur de Monts Spring, July 22 ; 

 Sec. 20 under bark of dead spruce. 



Ipthimus Truqui 



I. oPAcus LeC. (12405). Occurs under bark and logs and is 

 found traveling in June. Corfield, June 16; McKinley, 

 July 20; Breakneck Drive, Sept. 3. 



Upis Labricius 



U. CERAMBoiDEs (Liuu.) (12411). Under old board Norway 

 Drive, Sept. 19 ; under bark of spruce log Boyd Road, Oct. 

 10; Robinson Mt. (Sanford). 



Tenejbrio Linnaeus 



T. MOLiTOR L. (12414). An introduced species the larva of 

 which is known as the 'meal worm.' Occurs in feed stores, 

 barns, etc. A common pest. 



T. piciPES Hbst. (12415). In nest of Camponotus lierculeanus 

 in maple log. Ne^\^^ort Meadow, June 12. Scarce. 



Paratbnetus Spinola 



P. PUNCTATus Spin. (12432). Beaten from white birch along 

 the brook Norway Drive, Sept. 6; beaten from spruce (Br.), 

 Aug. 10. 



Lagriidae. The Lagriid Bark Beetles 

 Arthomacra Kirby 



A. AENEA (Say) (12497). Taken by sweeping bushes and high 

 weeds. S. W. Harbor, June 21; Echo Lake, July 12; New 

 Mill Meadow, Aug. 12. 



