172 FAUNA OF NEW ENGLAND. 



V. vesiculosa (Fabricius), 

 Conn. — . 



V. obesa (Fabricius). 



Mass. — Melrose Highlands, Sept. 17, 1908 {Townsendj. 



Condidea Coqiiillett. 



C. lata Coquillett, 07-75. 

 Me.— Bar Harbor, June 21, 1922. 



Mass. — North Saugus; Melrose Highlands, May 30; Wellesley, 

 June 4 (J. D. Tothill). 



C. sexfasciata (Loew). 



Me.— Southwest Harbor, Mt. Desert, June 16, 1921. N. H.— 

 Franconia {Mrs. Slosson). 



Sericomyia Meigen. 



S. bifasciata Williston (*S. chalcopyga Coquillett, not Loew, 9). 

 Me.— Mt. Desert, June 17-July 12. N. H.— Mt. Washington 



{Dimmock), July 15, 1919 (L. W. Swett); Glen House, June 11; 



Franconia (Mrs. Slosson). 



S. chrysotoxoides Macquart. 



Me.— 1, 4, 5, 6, 8, 9. N. H.— 11, 14, 15. Vt.— 17, 19, 20, 21. 



June 5-Sept. 25. 

 Mass.— 23, 25, 27, 31. Conn.— 34, 35. May 30-Sept. 23. 



S. militaris Walker. 



Me.— 2, 4, 5, 8, 9, 10. N. H.— 11, 14, 15.- Vt.— 17, 19, 20. 



June 5-Sept. 16. 

 Mass.— 23, 25, 27. Conn.— 34, 35 (New Haven). May 23- 



Sept. 27. 



Eristalis Latreille. 

 E. tenax (Linne). 

 Me.— 1, 8, 9, 10. N. H.— 11, 13, 14, 15. Vt.— 17, 18, 19, 20. 



June-Sept. 22. 

 Mass.— 23, 24, 25, 26, 27, 28, 29, 32. R. I.— 33. Coxx.— 34, 



35. June 14-Sept. 26. 



E. nemorum (Linn6). 



Me.— 7, 8. Vt.— 16, 17. 

 Conn. — . 



E. inornatus Loew. 



Me.— Saddleback Mt., 4000 ft., July 18 (Metcalf); Capens, July 

 11; Oquossoc, July 1. 



E. arbustorum (Linne). 



Me.— 1, 6, 7, 8, 9. N. H.— 11, 13, 14, 15. Vt.— 17, 19. May 



16-Sept. 28. 

 Mass.— 23, 24, 25, 26, 27, 28, 30, 32. R. L— 33. Conn.— 34, 



35. June 15-Oct. 16. 



