THE MOUNT DESERT REGION 79 



Monalcoris Dahlbom 



M. filicis (Linn.). Bar Harbor, June 11-July 22. Found on 

 ferns. 



Deraeoi oris Kirchbaum 



D. aphidiphagus Knight. Bar Harbor, June 17. Not common. 

 D. FASCiOLUs Kngt. Record of capture lost. 



Stongylocoris Blanchard 



S. stygicus (Say). Eden; Bar Harbor, July 15-17. Species 



of Solidogo are the food plants. 

 S. sp. Mt. Desert, Aug. 

 S. breviatus Knight. S. \Y. side of Island sweeping rank 



weeds, Aug. 12-24. One specimen autotype. Have been told 



that Solidogo is the food plant. 



Phytocoris Fallen 



P. mundus Reut. Bar Harbor, Sept. 28 (Br.). 



P. pallidicornis Reut. Bar Harbor, Sept. 19 (Br.). 



Pithanus Fieber 



P. maerkelii (H.-S.). Salisbury Cove in July (Olsen). Fre- 

 quents grasses. 



Lopidea Uhler 



L. media (Say). Eden F335, Sept. 19. Said to breed on 

 Solidago. 



Mecomma Fieber 



M. gilvipes (Stal). Eden; Bar Harbor; S. \Y. Harbor, July 

 15-Sept. 13. 



Melaxotrichus Reuter 



O. catulus (Van D.). S. W. Harbor, July 13. Breeds on 



Ghaphalium. 

 0. flavosparsfs (Sahl.). S. W. Harbor, July 13. Food plant 



Chenopodium album. 



