122 BIOLOGICAL sli;\KV OF 



su.ru \ Linnaeus 



s. surixamensis I-" ;il». (2922). En trapping this one, use fish 



bait placed Dear shore. Corfield, Jnne 19; Green Mt., Aim. 



31; Station F34, Penikese, Sept. L8-28, meat traps. 

 s. lapponica Bbst. (2923). Station F153, Ang. 31; Station 



F156, Sept. 15; Section 34, Sept. 19, all meat traps. 

 S. novkboracknsis Forst. (2927). Green Mt.; Bay Shore 



Drive, Sept. 8; Station F15(i, Sept. 15. Common and widely 



distributed. 

 s. ambbicana Linn. (2928). Common and widely distributed, 



June to Oct. Use meat traps. 



Xemadis Thompson 



X. obliqutjs Fall. One taken in old log infested with red rot 

 (Br.), Sept. 



Choleya Latreille 



C. lueidipf.nnis (Mann.) (2947). Taken once in meat trap, 



Station F155. Sept. 1. 

 C. basillaeis (Say) (2951). Frequents dried carrion and 



bones. S. W. Harbor on dead shrew, July 18. Corfield fly- 



ing June. 

 C. clavicorxis (Lee.) (2952). Meat trap Section 28, Aug. 7. 

 C. hokniaxa Blanch. (2953). Same habits as above. Section 



2'".. Aug. 7. 

 C. terminals (Lee.) (2955). Corfield, Sept. 5. Foot of 



Breakneck Eoad with fish bait, Sept. 9. 

 I . americantts Hatch. Bar Harbor, Aug. 7. 19.14. 



Priokochaeta Horn 



P. opaca (Say) (2957). Station F155, meat trap, Sept. 1; 

 Corfield melon bait. Sept 12; Station F233 meat trap. Oct. 1. 



Ptomaphagis Illinger 



P. parasittjs (Lee.) (2965). La ant nest near Sal. Cove cross- 

 road, Sept. 11 (Br.). 



