26 FAUNA OF NEW ENGLAND. 



O. nigripila Osten Sacken. 



Me, — Orono and Fryeburg, Sept. 5-7 (Alexander). N. H. — 



Franconia {Mrs. Slossoii) . 

 Mass. — Tyngsboro, June 1 {Fall); Sunderland; Mt. Toby and 



Leverett, :May 27-Sept. 10 {Alexander). 



O. nimbipennis Alexander, 17-24, 

 Me. — Mt. Desert, Aug. 21 {Alexander). 



Mass.— Lake May, Berkshire Co., Aug. 24; Mt. Toby, Sept. 

 {Alexander). 



O. notmanni Alexander, 20-225. 



Mass.— North Amherst, May 3-24; Mt. Toby, May 20 {Alex- 

 ander) . 



O. nubila (Osten Sacken), 



Me,— 1, 2, N. H,— 11, Aug. 17-21. 



Mass.— 23, 24, 27, 28, 32, May 1-Sept, 6. 



O. pygmaea (Alexander), 12-166 and 19-911 (0, pilosaDietz). 

 Me,— 1, 2, 6, 7, 8, N. H.— 11. June 8-Aug. 31. 

 Conn.— 35. May 24. 



O. rubella (Osten Sacken). 



Me.— 6. N. H.— 11. Vt.— 21. June 5-8. 



Mass.— 23, 24, 27. Aug. 24-Sept. 25. 



Ula Haliday. 

 U. elegans Osten Sacken. 



Me.— Ft. Kent, Aug. 17. N. H.— Mt. Washington, July; Fran- 

 conia {Mrs. Slosson). Vt. — Manchester, June 8. 

 Mass. — Brookline, Aug. 23; Essex, May 16 {Fuller). 



U. paupera Osten Sacken. 



Me. — Orono, June 8, and Ft. Kent, Aug. 25 {Alexander). 



Mass. — Whately Glen, May 6-29 {Alexander). 



Ulomorpha Osten Sacken, 



U. pilosella Osten Sacken. 



Me. — Orono, June 12 {Alexander) ; Ellsworth, July 26 {Stanwood). 



Mass. — Sunderland, May 27 {Alexander). 



Adelphomyia Bergroth. 



A. americana Alexander, 12-829. 



IVIe. — Houlton, Aug. 24 {Alexander). 



Mass. — Mt. Toby; Leverett and Conway, Sept. 5-16 {Alexander). 



A. cayuga Alexander, 12-831. 

 Me. — Orono, Sept. 7 {Alexander). 



Mass. — Lake May; Mt. Toby and Leverett, Aug. 24-Sept. 11 

 (Alexander). 



