210 PAUXA OF XEW EXGL-IXD. 



Opsodexia Townsend, 15-20. 



O.bicolor (Coquillett) {Chaetona bicolor Coquillett, 99-221). 

 Me.— 8. N. H.— 11. Vt.— 17, 21. June 5-Sept. 11. 

 Mass.— 23, 25, 26, 27. June 1.5-Sept. 25. 



Phyllophila Townsend, 15-21. 



P. nitens (Coquillett). 



N. H.— 11, 15. Aug. 3. 



IMass.— 23, 27, 28. Coxx.— 35. :slay 27-Aug. 5. 



Arctophyto Townsend, 1-5-22. 



A. johnsoni West, 24-187. 

 Mass.— Co/2Corr7, Aug. 7. 1920. 



A. regina West, 24-187. 

 :^lASs.~BrookUne, Sept. 6, 1904. 



Spathidexia Townsend. 12-110. 



S. clemonsi Townsend, 12-110. 



^1e.— 6. S. 9. X. H.— 15. June 27-July 24. 



Mass.- 25, 27, 28. June 28-Aug. 17. 



S. dunningi (Coquillett), Townsend, 15-366 {Hypostena dunningi 



Coquillett). 

 Me.^, 10. X. H.— 14. 15. Vt.— 21. May 20- July 25. 

 Mass.— 24, 26. R. I.— 33. Coxx.— 35. May 21-Aug. 24. 



Epidexipsis Townsend, 16-308. 



E. orbitalis Townsend. 



Mass. — WoUaston, Sept. 5; West Springfield, Aug. 31. 



Estheria R.-Desvoidy. 



E. tibialis R.-Desvoidy. 



INIe. — Bowlin Pond. Aug. 31 (Cushman); Grand Lake Stream, 



Aug. 16 (Morse); ^It. Desert, Sept. 6. 

 Mass. — Rutland, July 31. 



Din era R.-Desvoidy. 



D. futiUs West, 24r-191. 



Me.— 6, 8. X^ H.— 11, 15. Julv 10-Sept. 25. 



Mass.— 24, 26, 27, 30. R. I.— 33. Coxx.— 35. June 28- 



Sept. 7. 



Melanophora Meigen. 

 M. roralis (Liane). 

 X. H. — Hampton, June 29 (Shaw). 

 Mass.— 26, 28, 29, 30, 31, 32. Coxx.— 34, 35. June 6-Oct. 29. 



Parasitic on "sow-bugs," Porcellio, sp. 



