DIPTERA. 41 



C. territans Walker (C restuans Theobald). 

 Me.— 6, 10. N. H.— 14. May 16-Dec. 17. 

 Mass.— 23, 24. Conn.— 35. June 5-Oct. 1. 



C. salinarius Coquillett. 



Mass. — West Springfield, Aug. {Knob). Conn. — New Haven 

 {Britton) . 



C. testaceus Van der Wulp. 

 Me. — Lincoln ville, Aug. (Dyar). 



Mass.— Westfield, Aug. 25 (Knah); Danvers, Sept. 23. R. I.— 

 Weekapaug, July 5 (Dyar). 



C. melanurus Coquillett. 



N. H. — Center Harbor, Aug. 19 (Dyar). 



Mass. — Westfield, Aug. (Knah). 



Theobaldia Neven-Lemaire {Culiseta Felt). 



C. dyari (Coquillett) (C. hrittoni Felt). 



N. H.— 13, 14. May. 



Mass.— 24, 26. Conn.— 35. May-July. 



C. impatiens (Walker). 



Me. — Ft. Kent, Aug. 20; Penobscot Co. (Underwood); Water- 

 ville. May 1 1 (Hitchings) ; Weld, Aug. (Dyar) . N. H.— Monad- 

 nock, May 11 (Thayer). 



C. inornatus Williston (C. magnipennis Felt). 

 Mass. — Beverly, Sept. 28 (Dimmock). 



Taeniorhynchus Lynch Arribdlzaga. 

 {Mansonia Blanchard; Coquilleitidia Dyar.) 



T. perturbans (Walker) (C. ochropus Dyar and Knab) . 



Me.— 6, 8. N. H.— 13. Vt.— 16. June 24-Aug. 



Mass.— 24, 25, 27, 32. R. I.— 33. Conn.— 35. June 4- July 15. 



Psorophora R.-Desvoidy. 



P. ciliata (Fabricius). 



Mass.— 23, 24, 26, 27, 32. R. I.— 33. Conn.— 35. June 6- 

 Sept. 30. 



P. sayi Dyar and Knab, 06-181. 



Mass. — Springfield and Chicopee, July 16 (Knah). 



Aedes Meigen. 



A. trivittatus Coquillett. 

 Me.— Paris, Sept. 3 (W. C. Perham). 



Mass. — South Amherst, June 10 (Dimmock)', Granby, Sept. 12 

 (Knah). Conn. — . 



