362 BIOLOGICAL SURVEY OF 



H. LATiPENNis Zett. Common, June 10-July 27. 



H. PLiTviALis Mall. S. W. Harbor, July 13. 



H. TEiviTTATA Steiu. {H . longicauda Mall.). Common, July 



15-29. 

 H. ciLiCRURA Eond. {fusiciceps auct.). Common, June 7- 



Aug. 14. 

 H. LAEvis Stein. Bar Harbor, Aug. 10. 

 H. TRicHODACTYLA Eoiicl. S. W. Harbor ; Bar Harbor, July 



11-19. 



MuscA Linnaeus 



M. DOMESTiCA Linn. House fly. Not common, July 10-Sept. 

 22. This is the fly that gets the blame for man 's unsanitary 

 habits. 



Orthellia Desvoidy 



0. CAESARioN Meig. S. W. Harbor ; Eden ; Narrows, July 23- 

 Sept. 12. 



Pyrellia Desvoidy 



P. SERENA Meig. Salisbury Cove, July 15. 



MoRELLiA Desvoidy 



M. MicANs Macq. Common, June 9-Aug. 25. 



LisPE Latreille 



L. ALBiTARsis Stciu. Commou, June 13-Sept. 13. 



L. JOHNSONI Aldr. Newport Cove; Great Head, Sept. 13. 



L. sociABiLis Loew. Witch Hole Pond, June 13. 



L. TENTACULATA Dc G. "Witch Holc Pond; S. W. Harbor; 



Newport Cove, June 13-Sept. 13. 

 L. ULiGiNosA Fall. Bar Harbor, June 13-Aug. 29. 



HoPLOGASTEE, Eondani 



H. NiGRiTARSis Stein. Common, July 18-30. 



