188 BIOLOGICAL SURVEY OF 



E. GRACILIS Loew. N. E. Harbor; Bar Harbor, July 26- 

 Aug. 18. 



R. IRREGULARIS LoGW. Loilg Poiicl, JuilG 27. 



R. LiTURATA Loew. Bar Harbor, June 8. 



R. LUTEivENTRis Loew. Bar Harbor; S. W. Harbor, Echo 



Lake, June 13-27. 

 R. MANCA Coq. Echo Lake; Bar Harbor; Salisbury Cove, 



July 12-27. 

 R. MUTABiLis Loew. Bar Harbor; Long Pond, June 16- 



July 16. 

 R. PHEMius Walk. Bar Harbor ; Echo Lake, June 15-17. 

 R. PRiAPULus Loew. Bar Harbor ; Echo Lake ; S. W. Harbor, 



June 13-July 10. 

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



June 9-July 30. 

 R. pusio Loew. S. W. Harbor, June 24. 

 R. RusTicA Loew. Bar Harbor ; Long Pond, Aug. 18-21. 

 R. SETOSA Coq. Bar Harbor, June 9-July 17. 

 R. TERSA Coq. S. W. Harbor, June 24. 

 R. UMBROSA Loew. Long Pond, June 27. 

 R. VALGA Coq. Bar Harbor, June 7. 

 R. VARA Loew. S. W. Harbor ; Echo Lake, June 20-27. 

 R. viRGATA Coq. S. W. Harbor, June 21. 



LONCHOPTERIDAE 



LoNCHOPTERA Meigen 



L. FURCATA Fall. (L. riparia Meig.). Bar Harbor, July 24. 

 L. FURCATA var. LACusTRis Mclg. S. W. Harbor, July 13. 

 Phoridae 



Chaetaneurophora Malloeh 



C. cuRviNERvis Beck. S. AV. Harbor, Aug. 13. 



Hypocera Lioy 



H. FEMORATA Mclg. S. W. Harbor ; Echo Lake; N. E. Harbor 

 (Minot), July 13-Aug. 8. 



Aphiochaeta Brues {Megaselida Rondani) 



A. ciLiATA Belt. Bar Harbor, July 22. 



A. MINOR Zett. 'Mt. Desert,' July 28 (McAtee). 



