THE MOUNT DESERT REGION .'!<!> 



Hydrophoris Fallen 



H. aestuans Loew. Echo Lake; Sand Beach, .June 17-Sept. 



13. 

 H. chrysologus Walk. S. W. Harbor; Bar Harbor, July 13- 



Aug. 10. 

 H. intentus Aldr. Narrows, Aug. 13. 

 H. pirata Loew. Bar Harbor, June 21. 



Rhaphium Meigen (Porphyrops Meigen) 



B. fumipenxis (Loew). Bar Harbor; Echo Lake, .Tune 15— 

 27. 



B. longipes (Loew). Eebo Lake; Long Pond, July 12-16. 

 E. melampus (Loew). Long Pond, June 27. 



E. nigricoxa Loew. S. W. Harbor, June 16. 

 E. slossonae Johns. Bar Harbor, July 26. 



Leucostola Loew 



L. cingulata Loew. Bar Harbor ; Eebo Lake, June 20-Sept. 

 7. 



Diaphorus Meigen 



D. gibbosus Van Duzee. S. W. Harbor, June 25-July 11. 

 D. opacus Loew. Salisbury Cove, July 25. 



Chrysotus Meigen 



C. affinis Loew. S. W. Harbor; Salisbury Cove. July 13- 

 16. 



C. bellus Van Duzee. Sweeping ferns in shade near Toad 



Hole, July 26. 

 C. discolor Loew. Same as above. F399. 

 C. johnsoxi Van Duzee. One specimen taken Corfield at 



light, Aug. 16. 

 C. subjectus Loew. Corfield on Azelia, July 4. 



