242 FAUNA OF NEW ENGLAND. 



Plethochaeta Coquillett. 



P. atrifrons Coquillett, 10-44. 

 N. R.— White Mts. 



Scatophaga Meigen. 

 S. stercoraria (Linne). 

 Me.— 4, 6, 7, 8, 10. N. H.— 11, 15. Vt.— 11, 20, 21. May 27- 



July 19. 

 Mass.— 23, 24, 25, 26, 27, 28, 29, 30, 31, 32. R. I.— 33. Conn.— 



34, 35. May 3-Oct. 19. 



S. merdaria (Fabricius). 



Me.— 3, 6, 8. N. H.— 11, 15. Vt.— 16, 17, 21. June 27- 



Aug. 2. 

 Mass.— 23, 25, 26, 27, 29, 30, 32. R. I.— 33. Conn.— 35. 



Apr. 27-Oct. 11. 



S. litorea (Fallen) (S. intermedia Walker). 

 Me.— 7, 8. N. H.— 15. June 5-Sept. 12. 

 Mass.— 26, 28, 29, 31. May 21-June 29. 



S. furcata Say {S. bicolor Walker). 



Me.— 3, 8. N. H.— 11, 15. Vt.— 21. June 8-Aug. 24. 



Mass.— 25, 26, 27, 29, 32. R. I.— 33. Conn.— 35. May 21- 

 June 29. 



S. canadensis Walker. 



N. H.— 11, 14. June 7- July 4. 



Mass.— 23, 25, 26, 27, 32. Apr. 29-Oct. 30. 



S. monticola Malloch, 24-195. 



N. H.— Mt. Washington {Mrs. Slosson) ; Hermit Lake, Mt. 

 Washington, July 8 (C. W. J.). 



S. suilla (Fabricius). 



Me.— 1,4,8. N. H.— 11, 14. Vt.— 18, 19, 21. June 5-Aug. 19. 



Mass. — 23, 25. June 5-15. 



S. nigrolimbata Cresson, 18-134. 



N. H.— Mt. Washington, July 8; Jaffrey, June 23. Vt.— Mt. 



Equinox, June 5. 

 Mass. — Mt. Greylock, June 15. 



S. lutaria (Fallen) . 



Me.— 8. N. H.— 15. Vt.— 21. June 5- July 25. 



Mass. — 23. June 15-Aug. 5. 



Ceratinostoma Mead. 



C. ostiorum (Halidav) {S. oceana Macquart. see Johnson, 10-232). 

 Me.— 7, 8, 10. N. H.— 15. May 24- July 27. 

 Mass.— 26, 28. May 30-Sept. 9. 



