82 BIOLOGICAL SURVEY OF 



ERYTHRONErRA Fitch 



E. oBLiQUA (Say). Long Pond, Sept. 7, 1922. Sweeping grape 



vines is productive. 

 E. COMES var. ziczac Walsh. S. W. Harbor, July 13, On 



Avoodbine { Amp el op sis) . 

 E. ELEGANs McA. Corfield woodbine (Ampelopsis), Sept. 8. 

 E. vuLNEKATA Fitcli. Corfield on woodbine (Ampelopsis), 



Sept. 8. 

 E. sp. Corfield on woodbine (Ampelopsis), Sept. 8. 

 E. sp. Corfield on woodbine (Ampelopsis), Sept. 8. 



Membracidae. The Tree-hoppers 



Look for these on the branches of trees and shrubs along 

 the borders of open places, edges of woods, and the like on 

 sunny days. Beating is the method. 



Campylenchia Stal 



C. LATiPEs (Say). Bar Harbor; S. W. Harbor, July 24- Aug. 

 21. 



Enchenopa Amyot & Serville 



E. BiNOTATA (Say). Robinson Mt., Aug. 24. Scarce. 



Ceresa Amyot & Serville 



C. BASALTS Walker. S. W. Harbor, Aug, 26-Sept. 6. S. W. 

 Harbor; Somesville; Indian Pt., Sept. 8; Sec. 28, Aug. 20; 

 common from Aug. 20 to frost. 



Carynota ntch 



C. MARMOEATA (Say). Coi'field, July 15. Scarce. 



C. STUPiDA (Walk.). Salisbury Cove, July 15, on birch (Olsen). 



C. PORPHYREA Fairm. Corfield, July. 



Tblemona Fitch 



T. AMPELOPSiDis (Harris). Corfield, Aug. 8. 



T. TREMULATA Ball. One specimen taken on Center Trail 



Western Mt., Sept. 30, '32. Rare. 

 T. sp. Corfield, Aug. 19. 



