Bui. 91, Bureau of Entomology. U. S. Dept. of Agriculture. 



.. / 



^tERRI 



p nur^ni IDV \K 



\PORT 



I 



I METHUEN) 



ANDOVER 



CHELMSFORD 



[tewksbury 



BILLERICA ^WILMINGTON) 



GEORGETOWN _>-c 



^ROWLEY 



, BOX FORD^^^/ipsWICH 



l NORTH ■ 



VreadINGI /DANVERS\ BEVERLY 



OUCEST 



LITTLETON X y--'\ CARLISLE 



>R0/ ACT ° N . 



CONCORD ^ , \fij"ESTEf 



.LEXINGTON. 



\ x /ori iNriMEDFORC 



stow \ma£t\ ^uwcoln 



SUDBURY 



HUDSON 



x ^WAY- 

 LAND 



\wal.tham/town 



^ValemL^, dispersion 



OF 



YNN Js?*J CALOSOMA sycophanta 



X COLONY LIBERATED 19/0 



x Colony l/berateo before /9/0 



— Beetles recoxyered /9/0 



— Beetles recovered /909 



1 "i" i i 



iFRAMINGHAM 



fNATICK \J> 



/neeoham 1 



fBOSTOt 



/ASHLAND \^ x N , 1 



^^ )sherbornX^ over 



/h lli stonj^a^ eofi eld 



[millis 



FORD l^MEDWAY 



/QU1NCY 



^CITUATEi 

 N ORWELL 



m\ lano \hanoverV 



(FRANKLIN 



BROCKTON VWHTTrW 



PEMBROKE! 



House Doc. 977; 62d Cong. 2d Sess. 



