160 FAUXA OF XETT EXGLAXD. 



M. manitobensis Curran, 24-227. 



Me. — Capens, Julv 15. 1907; Southwest Harbor, Julv 22, 1921; 

 Oquossoc, Julj^ 2, 1922. 



M. megalogaster Snow. 



Mass. — Great Barrington; June 16. Coxx. — Darien, June 12. 



M. ocellaris Curran, 24-227. 



Me.— >Bar Harbor, June 9. X. H.— Jaffrey, June 20, 1923. 



Mass. — Newton, May; Framingham, ]\Iay 12, 1910 (Frost). 



Coxx. — Lyme, from pupa. ]\Iav 26, 1911 (Charnplain); Darien, 



June 12, 1915.' 



M. pseudoglobosus Curran, 24-226. 



Vt. — Chittenden, Aug. 15, 1916 (J. Bequaert). 



M. tristis Loew. 



Me.— 8. N. H.— 11, 14. June 8-June 27. 



Mass.— 23, 27. Coxx.— 35. May 29- June 22. 



M. ruficrus Williston (see Knab, 19-135). 



N. H.— 11, 14. June 1&-21. 



Mass.— 23, 26, 27. Coxx.— 35. June 3- June 28. 



M. cothumatus Bigot. 



Me.— Mt. Desert, June 20. X. H.— ^It. Washington, July 6. 



Mass. — West Chop, July 4 {Morse). 



Chrysotoxiim Meigen. 

 C. derivatum Walker. 



Me.— Penobscot Co. (Sec. 2, Range 7), Aug. 2, 1910 (Cushman). 

 :Mass.— Sherborn, Aug. 24, 1912 (Frost). 



C. fasciolatum De Geer. 



:\Ie.— 2, 4, 5, 8. X. H.— 11, 14. June 11-July 24. 



Mass.— 23. June 15. 



C. laterale Loew. 



Me. — . Coxx. — Xew Haven, June 11. 



C. pubescens Loew (C. luteopilosum Curran, 24-36). 



]Mass. — Xorth Saugus, Aug. 3, 1911 (Tothill); Framingham, Aug. 



11, 16 (Frost); Boston; Auburndale, Aug. 28 and Sept. 20, 



1906; Gloucester, July 8, 1918. 



C. perplexum Johnson, 24r-99. 



Me.— 8. X. H.— 11, 14. Vt.— 17. Aug. 16-Sept. 12. 



Mass.— 23, 27. Coxx.— 34. Aug. 6-Sept. 8. 



C. plumeum Johnson, 24-99. 



Mass. — Montgomery, ]Mav 27, 1899 (Dimmoch). Coxx. — South 

 Norwalk, Aug. 4, 1908."' 



Mixogaster Macquart. 

 M. breviventris Kahl. 

 Coxx.— WaUingford, Sept. 1, 1923 (S. W. Bromley). 



I 



