DIPTERA. 229 



L. narona Walker. 



N. H.— Hampton, June 20 (Shaw). 



Mass.— 26, 28, 32. R. I.— 33. Conn.— 35. June 19-July 30. 



Spilogona Schnabl and Dziedzicki {Melanochelia Rondani). 



S. aerea (Fallen). 



Me.— Machias, July 17; Southwest Harbor, June 21; Mt. Katah- 



din, July 30 (Blake). 

 Mass.— Wellesley, Oct. 13 (Morse). 



S. acuticornis Malloch, 20-147. 

 Me.— Machias, July 17, 1909. 



S. alticola Malloch, 20-153. 



Me.— Princeton, July 12; Bar Harbor, June 7. N. H.— Mt. 



Washington, Glen House and Bretton Woods, June 28- Aug. 3; 



Mt. Monadnock, June 26. 



S. argenticeps Malloch, 24-200. 



N. H.— Mt. Washington, 4000 ft., Aug. 8. 



S. carbonella (Zetterstedt). 



N. H. — Mt. Washington (Mrs. Slosson), det. by Coquillett. 



S. caroli Malloch, 20-154. 



Me.— Mt. Desert, June 17- Aug. 17; Capens, July 14. N. H.— 

 Jaffrey, June 8. Vt.— Mt. Ascutney, July 11, 1908. 



S. clivicola Malloch, 20-155. 



Me.— Eastport, July 16; Mt. Desert, June 11-20. N. H.— 



Cornish, July 13. Vt. — Dummerston, July 14. 

 Mass. — Chester, Aug. 5. 



S. litorea (Fallen). 



N. H. — Mt. Washington (Mrs. Slosson), det. by Coquillett. 



S. monticola Malloch, 20-152. 



N. H. — Mt. Washington, Tuckerman's Ravine, July 4; Carriage 

 Road, 2500 ft., July 24. 



S. novaeangliae Malloch, 20-151. 



N. H.— Mt. Washington, 4000 ft., July 4; Bretton Woods, Base 

 Station and Glen House, June 11-Aug. 15. 



S. suspecta (Malloch), 20-154. 

 Me.— Capens, July 19, 1907. 



S. tetrachaeta (Malloch), 20-153. 



Me. — Bar Harbor, June 15-July 30; Mt. Katahdin, Aug. 17 

 (Blake). 



S. torreyae (Johannsen), 16-391. 



N. H. — Hanover, July 6. Vt. — Dummerston, July 14. 



Mass. — Chester, Aug. 3-9. 



