DIPTERA. 2G7 



S. scutellaris var. ruficoxa Macquait. 



Mass. — Salem, June IG (Mor.se). R. I. — Tiverton, July 31. 



S. scutellaris var, nigerrima Rondani, 



Mass. — Danvers, May 16. R. I. — Buttonwoods, June 17. 

 Conn.— Guilford, May 10 {Foote). 



S. scutellaris var. parmensis Rondani. 



N. H. — Jaffrey, June 27. Mass. — Framingham, July 4 (C. A. 

 Frost). 



PlOPHILIDAE. 

 Prochyliza Walker. 

 P. xanthostoma Walker. 

 N. H.— 11. Vt.— 17. July 16. 

 Mass.— 27, 32. R. I.— 33. Conn.— 35. Apr. 7-Sept. 14. 



Piophila Fallen. 

 P. affinis Meigen. 



Mass. — Boston; Greenfield (Melander) ; New Bedford {Hough); 

 Woods Hole, June-Sept. (Sturtevant) . 



P. casei (Linne). Cheese-maggot Fly. 



Me.— 1, 6, 7, 8. N. H.— 11, 15. Vt.— 21. June 7-Sept. 8. 

 Mass.— 23, 27, 28, 29, 31. R. I.— 33. Conn.— 35. May 7- 

 Oct. 16. 



P. nigriceps Meigen, 



Me.— 7, 8. N. H.— 15. June 8-July 25. 



Mass.— 27, 28, 29, 30, 32. R. I.— 33, May 8-Sept. 14. 



P. oriens Melander and Spuler, 17-63. 



Me. — Ft. Kent, Aug. 17; Eastport, July 14; Bar Harbor, June 22. 



Mass. — Greenfield, June (Melander) ; Auburndale, May 27. 



P. privigna Melander, 24-87 (P. pusilla of authors, not Meigen). 



N, H.— Glen House, July 20, 1915. 



Mass. — Woods Hole and New Bedford (Hough); Provincetown, 



June 24; Melrose Highlands, May 25 (Wehher); Edgartown, 



June 27. 



MycetaxUus Loew. 

 M. longipennis Loew. 

 N. H. — Franconia (Mrs. Slosson). 

 Mass.— Pegan Hill, Dover, Oct. 7, 1923 (A. P. Morse). 



M. pulchellus Banks, 15-145. 



Me.— Bar Harbor, Sept. 11, 1922. N. H.— Wolfeboro, Sept. 11. 



PSILIDAE. 



Loxocera Meigen. 

 L. cylindrica Say. 



N. H.— 11, 14. Vt.— 22. July 14-Aug. 8. 

 Mass.— 23, 27, 29, 32. Conn.— 35. June 7-Aug. 15. 



