52 FAUNA OF NEW ENGLAND. 



C. pulchripennis Coquillett. 



Me.— 7, 8. N. H.— 11, 14. Vt.— 16, 17, 18, 22. June 19- 



July 14. 

 Mass.— 23, 27. R. I.— 33. Conn.— 35. June 17-July 10. 



C. plumosus Linne. 



Mass.— 27, 29, 30. R. I.— 33. Conn.— 35. May 20-Sept. 13. 



C. quadripunctatus Malloch, 15-437. 



Me.— Bar Harbor, July 10. Vt.— Woodstock, Aug. 20, 1898 



(Morse). 

 Mass. — Eastham, June 27. 



C. riparius Meigen. 



Me.— 5. N. H.— 11. Vt.— 16, 18. June 21-July 1. 



Mass.— 26, 27, 29, 31. R. I.— 33. Apr. 30-Sept. 6. 



C. taeniapennis Coquillett. 



Me.— 6, 7, 8. N. H.— 12. Vt.— 16. June 8-Julv 21. 



Mass.— 27, 28. R. I.— 33. Conn.— 35. May 28- Aug. 18. 



C. utahensis Malloch, 15-438. 



Mass.—" Blue Hill Reservation," Milton, Apr. 30 (G. C.Wheeler). 



C. varipennis Coquillett. 

 Me.— Seal Cove, Mt. Desert, Sept. 8, 1922. 

 Mass. — Sharon, Sept. 4, 1918. Conn. — New Haven, July 4, 

 1915 {Viereck). 



C. viridicollis Van der Wulp. 



Me. — Bar Harbor, June 13. 



Mass. — Springfield, Juty 13; Sharon, July 7; Nantucket, July 20. 



R. I. — Newport and Wickford, June 5-9. Conn. — Winni- 



pauk, June 12. 



C. viridis Macquart? 



N. H. — Mt. Wasliington (Mrs. Slosson), det. by Coquillett. 



C. zonopterus Mitchell, 08-12. 



Me.— 7, 8. Vt.— 16, 21. June 19-July 19. 



Mass.— 25, 27, 28. R. I.— 33. Conn.— 35. June 6-July 28. 



?C. halophilus Verrill, Invertebrate Animals of Vineyard Sound, 



p. 415, 1873 (no description). 

 Mass. — The larva was dredged in five fathoms. 



?C. brunneus Walker. 



N. H. — Mt. Washington {Mrs. Slosson), det. by Coquillett. 



Tanytarsus Van der Wulp. 



T. dissimilis Johannsen, 05-292. 

 Me. — Orono (Johannsen). 



T. dives Johannsen, 05-288. 



N. H.— Hampton, Apr. 13, 1919 (Shaw). 



Mass.— Fall River, Apr. 2, 1909 (Easton). 



