94 FAUNA OF NEW ENGLAND. 



X. nitidus Adams, 04-435. 



N. H. — Mt. Washington (Mrs. Slosson). 



X. longicornis Loew. 



Mass. — "Massachusetts" (Loew). 



X. lugens Loew. 



N. H.— 11. June 12- July 7. 



Mass.— 24, 26, 27. Conn.— 35. Apr. 1-May 18. 



X. rufipes Loew. 



Me.— 1, 8. N. H.— 11, 14. Vt.— 21. June 5-July 8. 



Mass.— 23, 24, 26. May 26-June 15. 



Solva Walker, 1860 {Xylomyia Rondani, 1861). 



S. aterrima Johnson. 

 N. H. — Franconia. 



S. pallipes Loew. 



N. H.— 11, 14. July 22. 



Mass.— 23, 27, 28. R. I.— 33. Conn.— 35. Mar. 20-July 27. 



S. tenthredinoides Van der Wulp. 



N. H.— Bretton Woods, June 29, 1913. 



Mass. — Beverly, July 10. Conn. — Pleasant Valley (Bequaert). 



Arthroceras Williston. 



A. leptis Osten Sacken. 



N. H. — Mt. Washington, July 7 (Sherriff), July 25 (Dimmock); 

 Base Station, July 30 (F. W. Dodge). 



Glutops Burgess. 



G. singularis Burgess. 



N. H.— Base of Mt. Monadnoek about 1800 ft., June 10, 1920. 



Mass. — Springfield {Dimmock) ; Norwood, Apr. 18, 1909, and 

 Apr. 21, 1912 (W. Reiff), May 3, 1918 (C. W. J.); Whateley, 

 May 6, 1923 (C. P. Alexander). Conn.— South Meriden, 

 Apr. 17, 1915 (H. L. Johnson). 



COENOMYIIDAE. 

 Coenomyia Latreille. 



C. ferruginea Scopoli (C. cinereibarbis Bigot). 

 Me.— 6, 9. N. H.— 13, 15. Vt.— 21. June 9-19. 

 Mass.— 24, 25, 27. Conn.— 35. June 13-July 20. 



Arthropeas Loew. 



A. americana Loew. 



Mass. — Cheshire, June 30 (7. W. Beecroft). Conn. — New 

 Haven? 



