122 FAUNA OF NEW ENGLAND. 



Diaphorus Meigen. 



D. gibbosus Van Duzee, 15-173. 



Me.— 8, 9. N. H.— 11, 14. Vt.— 18, 21. June 8- July 11. 



Mass.— 26, 27. June 4-July 12. 



D. leucostomus Loew. 



Mass.— New Bedford, July 29 {Hough); Plymouth, July 28. 



Conn. — Norwalk, Aug. 4. 



D. leucostomus var. infuscatus Van Duzee, 15-179. 

 Mass.— Boston, Oct. 6, 1922. 



D. mundus Loew. 



Conn. — New Haven, June 23 (P. L. Buttrick). 



D. opacus Loew. 



N. H. — Milford, June 23. Vt. — St. Albans, June 2; Norwich, 

 July 8. 



E. L — Buttonwoods, June 20. Coxx. — Middletown, June 17. 



D. sodalis Loew. 



N. H. — Cornish, Julv 13. Vt. — Dummerston, July 14. 



Conn.— Westville, July 4 {Britton). 



D. spectabilis Loew. 



Conn. — Middletown, June 17. 



D. palpiger Wheeler {Chrysotus spinifer IVIalloch). 

 Mass.— Wellesley, May 19 and June 2, 1891 (Morse). 



Asyndetus Loew. 



A. ammophilus Loew. 



R. I. — Newport {Osten Sacken). 



A. appendiculatus Loew. 



R. I. — Newport (Osten Sacken). 



A. johnsoni Van Duzee, 16-93. 

 N. H. — Hampton, July 3 (Shaw). 



A. syntormoides Wheeler. 



Mass.— ^. Boston (Hood); New Bedford, July 15, 1896 (Hough). 



Chrysotus IVIeigeru 

 C. affinis Loew. 

 INIe. — ]\Iachias, July 21. 

 Coxx. — West Haven, June 27 (Viereck). 



C. auratus Loew. 



Coxx. — New Haven, July 4 (Viereck). 



C. barbatus (Loew). 



R. L — Providence, Sept. 9. 



