•252 FAUNA OF NEW ENGLAND. 



Tetanocera Dumoril {Chaetomacera Cresson, 20-54). 



T. clara Loew. 



Me.— 7, 8. N. H.— 11, 15. Vt.— 22. June 25-Aug. 10. 



Mass.— 23, 24, 25, 27, 28, 29. Conn.—. June 28-Aug. 5. 



T. valida Loew. 



Me.— 1, 3, 4, 5, 7, 8, 9. N. H.— 11, 12, 14. Vt.— 18, 22. June 



28-Aug. 19. 

 Mass.— 23, 24, 25, 26, 27, 29, 31. R. I.— 33. Conn.— 35. 



June 17-Aug. 27. 



T. vicina Macquart (T. plumosa Loew). 



Me.— 1, 3, 4, 6, 7, 8. N. H.— 11, 13, 14. Vt.— 16, 18, 19, 21. 



June 22-Aug. 28. 

 Mass.— 23, 24, 25, 26, 27, 28. R. I.— 33. Conn.— 35. June 8- 



Sept. 10. 



T. triangularis Loew. 



Me.— 8, 9. N. H.— 11. Vt.— 16, 19. June 22-Aug. 28. 



Mass.— 27. Conn.— 35. June 17-Sept. 4. 



T. plebeia Loew. 



Me.— 4, 5, 6, 7, 8, 9. N. H.— 11, 12, 14, 15. Vt.— 16, 18, 20, 



21, 22. June 7-July 19. 

 Mass.— 23, 25, 26, 27, 28, 29. R. L— 33. Conn.— 34, 35. 



May 28-Aug. 4. 



T. elata (Fabricius). 



Me.— 4, 7, 8. N. H.— 11. Vt.— 16, 20. June 22-July 27. 



Mass.— 23, 27. R. I.— 33. Conn.—. June 8-23. 



T. rotundicornis Loew. 



Me.—. N. H.— Mt. Washington {Mrs. Slosson); Glen House, 

 July 8. Vt.— Jay Peak, 4018 ft., July 14, 1891 {Morse). 



T. unicolor Loew. 



Me.— Ft. Kent, Aug. 17; Machias, July 20; Mt. Desert, July 15- 

 Aug. 10. 



Hedroneura Hendel. 



H. rufa (Panzer) {T. lineata Day, not Fallen). 

 Mass. — Mt. Greylock, June 8; Brookline, Aug. 23. Conn. — 

 Cornwall, Aug. 10; New Haven, Oct. 21. 



Elgiva Meigen. 

 E. lineata (Fallen). 

 Me. — Katahdin Ironworks, Aug. 20, 1905 {F. M. Jones); 



Salisbury Cove, Mt. Desert, July 8, 1920 {Sanford). 

 Mass.— Essex Co., Sept. 29 {Morse). 



Sepedon Latreille. 

 S. armipes Loew. 



Me.— 1. N. H.— 11, 15. Vt.— 16, 21. June 5-Aug. 19. 

 Mass.— 24, 26, 27, 28. Conn.— 35. May 30-Sept. 23. 



