DIPTERA. 19 



Rhipidia Meigen. 



R. bryanti Johnson, 09-123. 



Me. — Orono, June 30 (Alexander). 



Mass. — Cohasset, June 30-July 20 (Bryant). 



R. maculata Meigen. 



Me.— 1, 2, 5, 6, 7, 8. N. H.— 11, 15. Vt.— 16, 17, 18. June 



21— Oct. 22. 



Mass.— 23, 24, 27, 28. R. I.— 33. Conn.—. July 12-Oct. 8. 



R. domestica Osten Sacken. 



Conn.— East River, Aug. 20, 1912 (Ely, Dietz Coll.). 



R. fidelis Osten Sacken. 



Vt. — -Norwich, July 8; Amsden, July 10. 



Mass. — Cohasset, June 20 (Bryant). Conn. — Rowayton, June 



16. 



Dicranomyia Stephen. 

 D. badia (Walker). 



Me. — -Orono, June 10 (Alexander). Vt. — ^Dummerston, July 4. 

 Mass.— Whately Glen, May 6, Oct. 1 (Alexander). R. I.— 



Tiverton, July 31. Conn. — (Qsten Sacken). 



D. brunnea Doane. 



Mass. — Nantucket; Tuckernuck Isl. July 31. 



D. brevivena Osten Sacken. 



Mass. — Leverett, Oct. 8; Goshen, Sept. 21 (Alexander). 



D. gladiator Osten Sacken. 



Me.— Capens, July 21; Mt. Desert, July 24. 



Mass. — -Cohasset, June 19 (Bryant) ; Eastham, June 27. 



D. globithorax Osten Sacken. 



Me.— Mt. Katahdin, Aug. 22 (Alexander). N. H.— White Mts.; 



Hampton, Sept. 10 (Shaw). 

 Mass. — Cohasset, June 19; Whately Glen, May 22; Goshen, 



Sept. 21 (Alexander). 



D. haeretica Osten Sacken. 



Me.— 6, 8. N. H.— 11. Vt.— 16. June 8-July 27. 



Mass.— 24, 27, 28, 29. R. I.— 33. Conn.— 35. June 1-Oct. 31. 



D. halterata Osten Sacken. 



Me. — Orono, Sept. 17 (Alexander). N. H. — Franconia (Mrs. 



Slosson) . 

 Mass.—. 



D. immodesta Osten Sacken. 



Me.— 6, 4, 7, 8. N. H.— 11, 15. Vt.— 17, 18, 22. July 8- 



Sept. 16. 



Mass.— 23, 24, 27, 28. Conn.—. May 29-Oct. 1. 



