114 FAUNA OF NEW ENGLAND. 



L. pictipes Loew. 



Mass. — West Chop, Aug. 6 (A. P. ilforse) ; Edgartown, June 28; 

 Martha's Vineyard, July 17, 1905. 



Ceraturgus Wiedemann. 

 C. cruciatus (Say). 



Me.— 9, 10. N. H.— 15. July 5-July 15. 

 Mass.— 23, 24, 25, 27, 32. Conn.— 34, 35. June 15-Aug. 29. 



C. similis Johnson, 12-152. 



Vt. — ML Equinox, June 5, 1910. 

 Mass. — Bashbish Falls, June 27, 1912. 



Echthodopa Loew. 

 E. formosa Loew. 



Mass. — Cohasset, June 20 (Bryant); Amherst, June 24; Great 

 Barrington, July 1 (W. I. Beecroft). 



Dioctria Meigen. 



D. albius Walker. 



Me.— 4, 8. N. H.— 11. Vt.— 19. July 19- Aug. 1. 

 Mass.— 23, 24, 27. Conn.— 34, 35. June 9-Aug. 8. 



D. propinqua Bromley, 24-124. 



Mass. — Dorchester, June. 



D. brevis Banks, 17-117. 



Mass.— Blue Hill, June 14; Sharon, July 7; Mt. Tom, July 14; 



Rutland, July 31. Conn. — Lyme, June 16; Hamden, June 18; 



New Haven. 



D. sackeni Williston. 



N. H. — -Mt. Washington, near summit, July 25, 1875 (Dimmock) ; 



near Base Station, July 7 (Sherriff); near Glen House, 2500 



ft., July 24, 1915 (C. W. J.). 



D. baumhaueri Meigen. 



Mass.— Boston, June 28, 1916; Brookline, July 6, 1917 (John- 

 son, 18-102); Stoneham, July 13; Arlington, June 20 (Ander- 

 son). Conn. — New Haven, May 27-June 23. 



Cyrtopogon Loew. 

 C. alleni Back, 09-261. 

 Me.— Mt. Desert, Aug. 16-17. N. R.—Mt. Kearsarge, Sept. 28 



(G. M. Allen). 

 Mass.— Mt. Tom, Sept. 22. 



C. bimacula Walker. 



Me. — Orono, Aug. 1 (Hitchings). N. H. — Mt. Washington, 

 summit (Mrs. Slosson). Vt. — Newport. 



C. falto Walker (C. chrysopogon Loew). 



Me.-4, 5, 6, 7, 8, 9, 10. N. H.— 11, 13, 14, 15. Vt.— 16, 19, 

 21,22. June 4- Aug. 1. 



