DIPTERA. 191 



Hyalomyodes Townsend. 



H. triangulifera (Loew). 



Me.— 4, 6, 7, 8, 9. N. H.— 11, 12, 15. Vt.— 17, 19. June 21- 



Sept. 26. 

 Mass.— 23, 27. R. I.— 33. Conn.— 34, 35. May 30-Oct. 16. 



Bred from Haltica bimarginata by W. C. Woods. 



Psalidopteryx Townsend, 16-21. 



P. slossonae Townsend, 16-22. 



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



Onnia R.-Desvoidy {Oestrophasia Brauer and Bergenstamm) . 



O. clausa (Brauer and Bergenstamm). 



N. H.— 15. July 5-Sept. 5. 



Mass.— 23, 26, 27, 28. R. I.— 33. June 2-Aug. 7. 



O. signifera Van der Wulp. 

 N. H. — Franconia. 



R. I. — -Buttonwoods, June 18, 1912. Conn. — South Meriden, 

 July 2 {H. L. Johnson). 



Eliozeta Rondani, 1856 {Clytiomyia Rondani, 1861). 



E. flava Townsend. 



Me.— 1, 3, 8, 9. N. H.— 11. Julv 13-Sept. 13. 



Mass.— 24, 29. Conn.— 35. May 28-July 26. 



Eubrachymera Townsend, 18-162. 



E. debilis Townsend, 18-162. 



Me. — Southwest Harbor, July 15-20. 



Eutrixa Coquillett. 



E. exile (Coquillett) {E. masuria Coquillett, not Walker). 

 Me.— 9. N. H.— 11, 15. June 15-18. 

 Mass.— 24, 27, 28. Conn.— 35. May 15-July 31. 

 Parasitic on May Beetles (Davis, 19-112). 



Xanthomelanodes Townsend, 08-129 { Xanthonielana Van der Wulp). 



X. arcuata (Say). 



N. H. — Holderness, Aug. 2, 1899 (Morse); Hampton, Aug. 10 

 (Shaw) . 



Mass. — Beverly, Aug. 22; Springfield, July 13. Conn. — West- 

 brook, Aug. 30; Colebrook, Aug. 19 (Wheeler). 



X. flavipes (Coquillett). 



Vt.— Mt. Ascutney, July 23, 1912 (W. S. Brooks). 

 Mass, — Horse Neck Beach, Aug. 4, 1896 (Hough); Auburndale, 

 Aug. 13, 1904. 



