106 FAUNA OF NEW ENGLAND. 



C. proximus Walker. 



Me.— 4, 5, 6, 7, 9. N. H.— 11, 15. Vt.— 16, 18. June 22- 



July 22. 

 Mass.— 23, 27, 28, 29. R. I.— 33. Conn.— 35. June 8-26. 



C. simillimus Walker (C. propinquus Walker). 

 N. H. — Franconia; Hampton, 

 R. I. — Buttonwoods, June 22. 



C. quadratus Say. 



Me.— 4, 5, 6, 8, 9, 10. N. H.— 11, 12, 15. Vt.— 18, 22. June 



26-Aug. 20. 

 Mass.— 23, 27, 29. R. I.— 33. Conn.— 35. June 6-Aug. 10. 



C. rotundipennis Loew. 



Mass.— Fall River, July 19 (N. S. Easton) . R. I.— Buttonwoods, 

 July 24. 



Ptiolina Zetterstedt. 

 P. edeta (Walker). 

 N. H.—" Alpine Garden," Mt. Washington, July 4, 1914. 



Spania Meigen. 



S. nigra var. americana Johnson, 23-70. 



Me.— "Witch Hole Pond," near Bar Harbor, June 21, 1921. 



Atherix Meigen. 

 A. variegata Walker. 

 Me. — Orono. N. H. — Jefferson. 



Mass. — Amherst. Conn. — Northfield; South Meriden, June 4 

 {H. L. Johnson). 



Symphoromyia Frauenfeld. 



S. hirta Johnson {S. pullata Coquillett, in part, see Aldrich, 15- 



124). 

 N. H.— 11, 14, 15. Vt.— 21, 22. June 5-July 5. 

 Mass.— 23, 26. R. I.— 33. Conn.— 35. June 11-24. 



S. montana Aldrich, 15-133. 



N. H. — Mt. Washington (Mrs. Slosson) ; Bretton Woods, June 25. 



Hilarimorpha Schiner. 



H. pusilla Johnson, 23-70. 



N. H. — Hanover, July 7. Vt. — Norwich, July 8, 1908. 



Cyrtidae. The Small-headed Fhes. 



Pterodontia Gray. 

 P. analis West wood. 

 Mass. — Woods Hole. 



P. flavipes Gray. 



Me.— 10. N. H.— 11, 13, 14, 15. July 14-26. 



Mass.— 24, 25, 26, 27. July 10-20. 



