THE MOUNT DESERT REGION 187 



OcYDROMiA Meigen 



0. GLABRicuLA Fall. Eclio Lake; Bar Harbor; Narrows, 

 July 12-27. 



Empis Linnaeus 



E. NUDA Loew. Echo Lake, June 27. 



E. RUFEscENs Loew. Common, June 7-July 17. 



HiLARA Meigen 



H. FEMORATA Loew. Bar Harbor, June 8-15. 



H. GRACILIS Loew. Common, July 30-Aug. 26. 



H. LEUCOPTERA Loew. Narrows ; Pretty Marsh, June 9-20. 



H. TRisTis Loew. Common, June 13-July 16. 



Oreogeton Scliiner 



0. OBscuRA Loew. Jordan Pond ; Long Pond, June 10-27. 

 0. RUFA Loew. Jordan Pond; Long Pond, June 10-July 10. 



Anthalia Zetterstedt 



A. FLAVA Coq. S. W. Harbor ; Long Pond, June 24-July 16. 



Trichina Meigen 



T. FLAViPEs Meig. Jordan Pond; S. W. Harbor; Echo Lake, 

 June 10-July 17. 



MiCROPHORUS Macquart 



M. ATRATus Coq. Jordan Pond; Bar Harbor; Echo Lake, 

 June 10-July 19. 



Cyrtoma Meigen 



C. piLiPEs Loew. Salisbury Cove; S. W. Harbor, July 27- 

 Aug. 26. 



Ehamphomyia Meigen 



R. AMPLiPEDis Coq. Bar Harbor; S. W. Harbor, June 13-20. 

 E. AMERICANA Wlcd. S. W. Harbor, June 24. 

 R. ARCUATA Coq. Seal Harbor, Sept. 8. 



R. BASALis Loew. Bar Harbor; Echo Lake, June 7-July 12. 

 R. CANDiCANs Loew. S. W. Harbor; Long Pond, July 10-17. 

 R. DEBiLis Loew. N. E. Harbor ; Long Pond, June 29-July 16. 

 R. GiLviPEs Loew. Bar Harbor; S. W. Harbor; Long Pond, 

 June 13-July 16. 



