180 FAUXA OF NEW ENGLAND. 



P. marginata (Say). 



N. H.— White Mts. (Williston). 



P. sagittaria (Sav). 



:\1e.— 6. Vt.— 22. Julv 14-16. 



Mass.— 24, 25, 27, 29. Coxx.— 34. June 27-Aug. 10. 



P. tibialis (Sav). 



Mass.— 24, 25, 26, 27, 28, 29, 32. R. I.— 33. Coxx.— 34, 35. 

 June 25-Sept. 20. 



Zodion LatreiUe. 



Z. abdominalis (Say) (Z. bicolor Adams, see Banks, 16-196). 

 Mass. — North Adams, Aug. 10 (Bryant); Melrose Highlands, 

 June 13 and Mashpee, June 2 (Webber). 



Z. fulvifrons Say (Z. abditus Adams, see Banks, 16-193). 

 Me.— 6, 8. N. H.— 14, 15. June 8-Aug. 25. 

 Mass.— 27, 29, 30, 31, 32. R. I.— 33. Coxx.— 34, 35. June 

 13- July 11. 



Z. intermedium Banks, 16-193. 



Me.— 8. X. H.— 11, 14, 15. Vt.— 20. ^vlay 15-Aug. 16. 

 Mass.— 25, 26, 27, 28. R. I.— 33. Coxx.— 34. June 19- 

 Sept. 5. 



Z. nanellum Loew. 



Me.— i, 3, 4, 7. X. H.— 11, 15. Vt.— 19. , July 16-Sept. 13. 



Z. perlongum Coquillett. 



Me.— 8. X. H.— 11, 15. July 12-Sept. 9. 



Mass.— 24, 27, 28, 32. Coxx.— 34. July 25-Sept. 16. 



Stylogaster Macquart. 

 S. biannulata Say. 



;Mass. — Southbridge (Bromley). R. I. — Kingston, Julj' 5 {Bar- 

 low). Coxx. — . 



S. neglecta Wnhston. 



Mass. — Auburndale, July 16; South Hadley, June 26; Westfield, 

 July 10 (Bryant). Coxx.—. 



Dalmarmia R.-Desvoidy. 

 D. nigriceps Loew. 



X. H.— 11, 15. Vt.— 21. June 9-16. 

 Mass.— 26, 27. Coxx.— 35. May 30- June 7. 



Thecophora Rondani. 

 (Occemya R.-Desvoid}"; Oncomyia Loew.) 



T. abbreviata (Loew). 



Me.— 4, 9. X. H.— 11, 15. July 15. 



:Mass.— 23, 25, 26, 27, 32. Coxx.— 34, 35. July 4-Aug. 24. 



