THE MOUNT DESERT REGION 163 



L. TRisTiGMA 0. S. Bar Harbor; N. E. Harbor (Minot) ; Echo 

 Lake (Alexander), July 26-Sept. 10. 



Elephantomyia Osteii Saeken 



E. wESTwooDi 0. S. Echo Lake; Eagle Lake; Bar Harbor, 

 July 17-24. 



ToxORHiNA Loew 



T. MULiEBRis 0. S. Eagle Lake ; Bar Harbor, July 18-24. 



Cladura Osten Saeken 



C. (Neocladura) delicatula Alex. Beech Mt., Sept. 10-12 

 (Alexander). 



GoNOMYiA Meigen 



G. bidentata Alex. Echo Lake ; Beech Mt., Aug. 29-Sept. 12 



(Alexander). 

 G. suBCiNEREA O. S. Bar Harbor, July 18. 



Helobia St. Fargeau and Serville 



H. HYBRiDA Meig. S. W. Harbor, July 11 ; N. E. Harbor, Aus:. 

 11 (Minot). 



MoLOPHiLUS Curtis 



M. FORCiPULA 0. S. Long Pond; Bar Harbor, July 16-24. 

 M. hirtipennis 0. S. S. W. Harbor; Bar Harbor, July 11-17. 

 M. puBiPENNis 0. S. Common, July 16-Sept. 11. 

 M. soROR Alex. {M. comatus auct., non Doane). S. W. Harbor, 



Sept. 11 (Alexander). 

 M. URSiNA 0. S. Bar Harbor, July 22. 



Erioptera Meigen 



E. CHLOROPHYLLA 0. S. Loug Poud ; Bar Harbor, July 16-26. 

 E. CHRYsocoMA 0. S. Bar Harbor, July 17-20. 

 E. (Acyphona) armillaris 0. S. Bar Harbor, July 17. 

 E. (Mesocyphona) needhami Alex. Bar Harbor, July 11. 

 E. (Empeda) nyctofs Alex. Upper Hadlock Pond, June 10. 

 E. (Empeda) stigmatica 0. S. Echo Lake, Aug. 29 (Alex- 

 ander). 



Gnophomyia Osteu Saeken 



G. tristissima 0. S. N. E. Harbor (Minot) ; Bar Harbor, 

 July 8-22. 



