180 FAUNA OF NEW ENGLAND. 



P. marginata (Say). 



X. H.— White Mts. {Williston). 



P. sagittaria (Say). 



:Me.— 6. ^'T.— 22. July 14-16. 



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



P. tibialis (Say). 



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

 June 25-Sept. 20. 



Zodion Latreille. 



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

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

 June 13 and Mashpee, June 2 (Wehher). 



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. May 15-Aug. 16. 

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

 Sept. 5. 



Z. nanellum Loew. 



Me.— 1, 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. Conn.— 34. July 25-Sept. 16. 



Stylogaster Macquart. 

 S. biannulata Say. 



Mass. — Southbridge {Bromley). R. I. — Kingston, July 5 {Bar- 

 loiv). Conn. — . 



S. neglecta Wilhston. 



Mass. — Auburn dale, Julj^ 16; South Hadley, June 26; Westfield, 

 July 10 {Bryant). Conn. — . 



Dalmannia R.-Desvoidy. 



D. nigriceps Loew. 



X. H.— 11, 15. Vt.- 21. June 9-16. 



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



Thecophora Rondani. 

 (Occemya R.-Desvoidy; Oncomyia Loew.) 



T. abbreviata (Loew). 



Me.^, 9. X. H.— 11, 15. July 15. 



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



