DIPTERA. 143 



H. slossonae Coquillett. 



Me.— 4, 6, 8, 9, 10. N. H.— 11, 15. July 8-July 17. 



Mass.— 23, 27, 29. R. I.— 33. Conn.— 35. June 28-Sept. 25. 



Oedalea Meigen. 

 Oe. ohioensis Melander. 



Me. — Mt. Desert, June 17. N. H. — Bretton Woods, June 26. 

 Mass.— Blue Hill, Milton, May 30. 



Oe. pruinosa Coquillett. 



N. H. — Franconia {Mrs. Slosson). 



Leptopeza Macquart. 



L. compta Coquillett. 



Me.— 7, 8. N. H.— 11, 14, 15. Vt.— 16, 21. June 9-July 22. 



Mass.— 23, 27. Conn.— 35. May 30-Aug. 8. 



L. flavipes (Meigen). 



Me.— 4, 6, 8, 9. N. H.— 11. June 26-July 20. 



Mass.— 23, 27, 29. May 22-26. 



Ocydromia Meigen. 



O. glabricula (Fallen). 



Me.— 2, 8, 10. N. H.— 11. Vt.— 21. June 4-Aug. 16. 



Mass.— 23, 27. May 27-Sept. 6. 



Empis Linne. 

 E. cormus Walker. 



Me.— Orono, May 1 (Parshley). N. H.— Mt. Washington, 4000 

 ft., June 13; Glen House, June 18. 



E. distans Loew. 



N. H. — Hampton, June 28 (Shaw). 



Mass. — Auburndale. R. I. — Buttonwoods, June 18. Conn. — 

 New Haven, June 3 (Britton) ; Danbury, June 15. 



E. laevigata Loew. 



N. H. — Franconia (Mrs. Slosson); Mt. Washington, 4000 ft., 

 July 8; Glen House, June 14. 



E. longipes Loew. 



Vt. — Mt. Equinox and Manchester, June 5-6. 



E. nuda Loew. 



Me.— Mt. Desert, June 27. 



E. obesa Loew. 



N. H.— Franconia {Mrs. Slosson); Mt. Washington, 5000 ft., 

 Aug. 16; Passaconaway, Sept. 12 {Cushman). 



Mass. — . 



E. otiosa Coquillett. 



Me.— 9. N. H.— 11, 15. May 20-June 12. 



Mass.— 23, 26, 27, 28. ' Conn.— 35. May 1-June 10. 



