DIPTERA. 261 



Z. flavonotata Macquart (Z. hasiolum Osten Sacken). 



Me.— 8. N. H.— 15. Aug. 16. 

 Mass.— 27, 28, 29. July 14-Aug. 20. 



Trypeta Meigen, 1803. 

 (ForeUia R.-Desvoidy, 1830; Spilographa Loew, 1862; Phorellia Rondani, 1870). 

 P. tortilis (Coquillett). 

 N. H.— Bretton Woods, June 28, 1913; "Glen House," July 26, 



1915. 



Acidia R.-Desvoidy. 

 A. fratria (Loew). 

 N. H.— . Vt.— 21. June 19. 

 Mass.— 23, 27, 29. Conn.— 35. June 2-Aug. 8. 



The larvae mine the leaves of parsnips. 



Epochra Loew. 



E. canadensis Loew. Currant Fruit-fly. 



Me. — Orono; Norway; Waterville; Westbrook, May 29-June 2. 



Mass. — . 



The larvae infest currants and gooseberries. 



Aciura R.-Desvoidy. 

 Subgenus Eucosmo-ptem Phillips, 23-131. 



A. nigricornis Doane. 



Me.— 8. N. H.— 11, 14, 15. Vt.— 20. May 24-July 19. 



A, limata Coquillett. 



Mass. — New Bedford (Hough). Coxn. — Brookfield, July 27 



(Dickerson). 



Stenopa Loew. 

 S. vulnerata Loew. 

 N. H.— Franconia {Mrs. Slosson); Crawford's, Sept. 28, 1916 



(Parshley). Vt.— Woodstock, Aug. 13, 1910 (Morse). 

 Mass. — Cohasset, Aug. 19 (Bryant). Conn. — South Kent, 



Aug. 21, 1894 (Morse). 



Rhagoletis Loew. 



R. cingulata Loew. The Cherry Maggot. 

 N. H.— Tyngsboro, Aug. 5, 1923 (Fall). 



Mass.— Boston, June 24-July 2, 1903 (Parshley). Conn.— 

 New Haven, Aug. 2 (Walden) ; South Meriden, July 12. 



R. pomonella Walsh. The Apple Maggot. 



Me.— 6, 9. N. H.— 11, 14. Vt.— . July 16-Sept. 7. 



Mass.— 23, 24, 27, 29, 32. Conn— 35. June 13-Aug. 21. 



The larva, popularly known as "Railroad Worm," is injurious 

 to early apples, also iciests blueberries and cranberries. 



R. tabellaria Fitch, 



Me.— Orono, July 11, 1907; Houlton, June 28. 



