DIPTERA. 185 



Ennyommopsis Townsend, 15-109. 



E. nigrifrons (Townsend). 



Me.— 8. Vt.— 18. Aug. 22, 23. 



Mass.— 27, 28, 29. Conn.— 34. July 25-Oct. 5. 



Ennyomma Townsend, 



E. ruficornis (Townsend). 



Me.— 3. N. H.— 11. Vt.— 19. Aug. 17-28. 



Mass.— 23, 27. Aug. 8-22. 



Mauromyia Coquillett. 



M. puUa Coquillett. 



N. U.— White Mts. (Morrison). Vt.— Bolton Mt., July 16, 1922 



{Bryant) . 



Emphanopteryx Townsend. 

 {Cryptotneigenia of authors, not Brauer and Bergenstanun.) 



E. prisca (Walker) (C. theutis of authors in part; Eumyothyria 



illinoisensis Townsend) . 

 Me.— 8. N. H.— 11, 14, 15. Apr. 29-June 21. 

 Mass.— 25, 26, 27, 32. May 2-5. 



Parasitic on the various species of May Beetles, Davis, 19-107. 



E. menapis (Walker). 



Me.— 9. N. H.— 11, 14, 15. Vt.— . June 3-10. 



Mass.— 24, 26, 27, 28. R.I.— 33. Conn.— 35. Mayl9-July22 



Eulasiona Townsend. 



E. comstockii Townsend. 



Me.— 7. N. H.— 11, 14. June 7- July 21. 



Mass.— 23, 25, 27. Conn.— 35. May 24- June 5. 



Ocypterosoma Townsend, 15-19. 



0. polita (Coquillett) (Admontia polita Coquillett). 

 Me.— Mt. Desert, July 16, 1918. 



Mass.— Woburn, June 8, 1921. 



Euhyperecteina Townsend, 15-19. 



E. nasoni Coquillett {Admontia nasoni Coquillett). 

 Mass.— Medford, June 24, 1922 (Barber). 



Iconomedina Townsend, 16-626. 



1. washingtonae (Coquillett). 

 N. H. — Mt. Washington. 



Spathimeigenia Townsend, 15-19. 



S. nigriventris H. E. Smith, 17-139. 



Mass. — "Hatch Experiment Station " [Amherst]. 



