136 FAUNA OF NEW ENGLAND. 



H. nigricoxa Van Duzcc, 24-103. 



Mass. — Winchendon, July 5; Saxon ville; Wellesley, July 8 

 (Morse) . 



H. obtusicauda Van Duzee, 24-103. 

 Me.— Machias, July 20, 1909. 



H. opacus Loew. 



Me.— 10. N. H.— 12. July 5-Aug. 6. 



Mass.— 27. R. I.— 33. Conn.— 35. July 5-Aug. 5. 



H. parvicomis Loew. 



]\Iass. — -Brookline, Aug. 28; Chatham, July 1. 



H. phyllophorus Loew. 



Me.— 7, 8. N. H.— 11, 15. June 4-July 21. 



Mass.— 27, 28, 29, 32. May 31-Aug. 2. 



H. politus Loew. 



Mass. — Auburndale, Aug. 9; Tyngsboro, July 13 (Fall). 



H. scotias Loew. 



N. H. — Mt. Washington (Mrs. Slosson); Hampton, June 1 



(Shaw). Vt. — Jay Peak, July 14 (Morse). 

 Mass.— New Bedford, May 24 (Hough). 



H. singularis Van Duzee, 24-102. 

 R. I. — Kingston, July, 1906 (Barlow). 



H. spectabilis Loew. 



Me.— Mt. Desert, June 27. 



Mass.— Blue Hill, Milton, May 30; Sandwich, June 19 (Hitch- 



ings) . 



H. subdilatatus Loew. 



Me.— 7, 8. N. H.— 13. July 17-Sept. 11. 



Mass.— 23, 26, 27. June 6-Aug. 4. 



H. subulatus Loew. 



Me.— 7, 8, 10. N. H.— 11, 13, 15. July 14-Sept. 4. 



Mass.— 27. Aug. 5-23. 



H. tristis Loew. 



Vt. — Killington Peak, Aug. 14, 1916 (Bequaert). 



Mass. — Ipswich, June 10 (Fuller). 



H. ventralis Loew. 



Me.— 7. N. H.— 12, 15. Vt.— 22. July 3-21. 



Mass.— 26, 27, 28, 32. Conn.— 35. June 15-Aug. 2. 



H. vemaculus Van Duzee, 24-104. 

 UE.—Machias, July 22, 1909. 



H. violaceus (Van Duzee), 21-123. 

 Mass. — Bridgewater, July 11 (Cushman). 



