226 FAUNA OF NEW ENGLAND. 



Azelia R.-Desvoidy. 

 A. cilipes Zetterstedt. 



Me.— 7. N. H.— 11, 14. Vt.— 17, 22. July 2-Aug. 30. 

 Mass.— 23, 24. R. I.— 33. May 28-Aug. 7. 



A. gibbera Meigen. 



N. H. — Hampton (Shaw). 



Mass. — . 



A. triquetra Macquart. 



N. H.— 11, 12. Vt.— 19, 20, 21, 22. June 19-Aug. 27. 



Mass.— 23, 27. Aug. 4-28. 



Hebecnema Schnabl. 



H. affinis Malloch, 21-214. 



Me.— 7, 8. N. H.— 11. Vt.— 18, 19. June 15- Aug. 15. 



H. pallipes Malloch, 20-269. 



Mass. — Chester, Aug. 7; Auburndale, June 22, Oct. 1. 



H. umbratica (Meigen). 



Me.— 7. N. H.— 13, 15. Vt.— 22. Julv 14-Sept. 10. 



Mass.— 23, 32. R. I.— 33. June 12-Aug. 9. 



H. vespertina (Fallen). 



Me.— 6, 7. N. H.— 11, 15. Vt.— 19. June 3-Aug. 27. 



Mass.— 27, 32. R. I.— 33. May 30-Dec. 25. 



Mydaea R.-Desvoidy. 



M. nubila Stein {Spilogaster obscura Stein, 1897, not Van der 



Wulp). 

 Mass. — Auburndale, May 26, Aug. 23. 



M. rugia Walker. 



N. H.— Mt. Washington, 2500 to 5000 ft., June 13-July 16. 



M. flavicornis Coquillett. 



N. H.— 12, 14. June 12- July 6. 



Mass.— 23, 27, 28. Conn.— 35. May 22-Aug. 9. 



M. occidentalis Malloch, 20-134. 



Me.— 7, 8. N. H.— 11. Vt.— 19. Julv 7- Aug. 15. 



Mass.— 23. R. I.— 33. June 22-27. 



M. persimiUs Malloch, 20-134. 



N. H.— 14. Vt.— 16, 21. June 3-July 11. 



Mass.— 25, 26, 27, 28. Conn.— 35. June 16-Aug. 9. 



M. impedita Stein, 18 (20)-33. 

 Mass.— Foods Hole, July, 1900. 



M. brevipilosa Malloch, 20-135. 



Vt. — Manchester, June 4; St. Albans, June 21; Brattleboro, 



July 15. 

 Conn. — Stonington (Britton). 



