270 FAUNA OF NEW ENGLAND. 



Clanoneurum Becker, 03-165. 



C. cimiciformis (HalidajO? 55-124. 



Me.— "Narrows," ^It. Desert, Aug. 15, 1920. 

 Mass. — -North Falmouth, July 22 {Stiirtevant) . 



Psilopa Fallen. 

 P. atrimana Loew. 



Me.— 8. N. H.— 12. July 24-Sept. 6. 

 Mass.— 24, 26, 27, 29, 30, 31, 32. Coxx.— 35. May 10-Oct. 24. 



P. flavida Coquillett. 



IMass. — New Bedford (Hough); Woods Hole, Aug.-Sept. (Sturte- 

 vant). Conn. — New Haven, ^Nlay 11 (Chajnplain). 



P. fulvipennis Hine, 04-63. 

 N. H.— Hampton, IMay 5, 1907 (Shaw). 



Mass. — Essex, Aug. 10 {Fuller); Horse Neck Beach, Julj^ 30; 

 Woods Hole, July-Sept., and Naushon Isl., July 24 {Sturtevant) . 



P. leucostoma ]Meigen. 



Me.— "Narrows," Mt. Desert, June 29, 1920. 



Mass. — Gloucester, June 17, 1924. 



P. pulchripes Loew. 



Mass. — Cuttyhunk Island (Cockerell). 



Trimerina Macquart. 

 T. madizans (Fallen). 

 Me.— Bar Harbor, Aug. 16. N. H.— IMt. Washington {Mrs. 



Slosson as Psilopa similis) ; INIilford, June 23. 

 Mass.— Ptymouth, July 28; BrookUne, Aug. 23; Wellesley, May 



5-20 {Morse); Gloucester, June 17. 



Rhysophora Cresson, 24-159. 



R. robusta Cresson, 24-159. 

 Me.— Bar Harbor, July 30. 



]\Iass. — Norfolk, Aug. 2; Sharon, Aug. 23; Nantucket, July 30, 

 Aug. 19. 



Ditricliophora Cresson, 24-159. 



D. exigua Cresson, 24-159. 

 IMe.— Bar Harbor, July 22, 1919. 



D. parilis Cresson, 24-160. 



Mb.— Bar Harbor, Aug. 18. Vt.— ^Nlt. Ascutney, July 11, 3000 

 ft. 



D. tacoma Cresson, 24-160. 



Me.— Fori Kent, Aug. 17, 1910. Vt.— Bolton Mt., Aug. 30 

 {Bryant). 



D. xanthocera (Loew) (D. lacteipennis Loew). 

 Mass.— Plymouth, July 28, 1905. 



