DIPTERA. 183 



Gymnosoma Meigen. 



G. fuliginosa R.-Desvoidy. 



Me.— 1, 2, 4, 6, 8, 9, 10. N. H.— 11, 14, 15. Vt.— 18, 19, 21. 



June 13-Sept. 25. 

 Mass.— 24, 25, 26, 27, 29, 30. R. I.— 33. Conn.— 34, 35. 



June 6-Sept. 21. 



Phasia Latreille (Alophora R.-Desvoidy, 1830; Phorantha Rondani, 1862). 



P. aeneoventris (Williston). 



Me.— 1, 3, 4, 6, 7, 8. N. H.— 11, 15. July 25-Sept. 25. 



Mass.— 23, 24, 25, 27, 28, 31. Conn.— 35. June 13-Oct. 19. 



P. calyptrata (Coquillett). 



Mass. — Charles River Village, Aug. 7; North Saugus, July 2. 



P. fenestrata (Bigot) (P. phasiatrata H. E. Smith, 15-98; Para- 

 phasia fenestrata Townsend, 15-20). 



Mass.— Melrose Highlands, May 18, 1911 {Smith); Cohasset, 

 June 30, 1914 {Wehher). 



P. fumosa (Coquillett). 



N. H.— Pelham, Aug. 11, 1905 {J. C. Bridwell). 

 Mass.— Melrose Highlands, June 9-July 14; Amherst, July; 

 Agawam, Oct. 27 (Smith). Conn. — Colebrook, July 13 



(Wheeler). 



P. magnipennis (Johnson), 04-19. 



N. H. — Hampton, Sept. 9 (Shaiv). 



Mass.— Great Barrington, May 31, 1917 {W. I. Beecroft). 



P. nitida (Coquillett). 



Mass. — . 



P. phasioides (Coquillett) (Alophoropsis phasioides Townsend, 



15-20). 

 Me.— 3, 8. N. H.— 11. June 15-Sept. 25. 

 Mass.— 24, 27. Conn.— 34. July 12-13. 



P. pulverea (Coquillett) {Oedematoptenjx pulverea Townsend, 16- 



633). 

 Me.— Orono, Oct. 5, 1913 (Parshley). N. H.— Franconia {Mrs. 



Slosson); Jackson, Sept. 25 (Bryant). 

 Mass. — Cohasset, July 15, 1905 (Bryant). Conn. — Yalesville, 



Oct. 9 (Viereck). 



P. splendida (Coquillett) (Phasiomyia splendida Townsend, 



15-20). 

 Me.— 1, 3, 4, 5, 8. N. H.— 11. July 13-Sept. 25. 

 Mass.— 27, 28. Conn.— 34. July 10-Sept. 11. 



P. subopaca (Coquillett). 



N. H.— 15. Oct. 15. 



Mass.— 27, 29, 31. Conn.— 35. May 30-Oct. 19. 



