CATALOGUE OF NORTH AMERICAN DIPTERA. 33 I 



dana Walker, List, iii, 502. — Martin Falls, Canada. 



daria Walker, List, iii, 503. — N. Y. 



debilis Loew, Cent., i, 45. — Saskatchewan R., Canada. 



dimidiata Loew, Cent., i, 36. — Md., Mass. 



disparilis Coquillett, Proc. Wash. Acad. Sci., 11, 415.— Yakutat and Virgin Bay, 



Alaska. 

 diversa Coquillett, Proc. U. S. N. M., xxiii, 611. — Clementon, N. J. 

 duplicis Coquillett, Revis. Empid., 424. — Cal. 

 ecetra Walker, List, iii, 500. — Ga. 



effera Coquillett, Revis. Empid., 427. — Locality omitted. 

 exigua Loew, Cent, 11, 32. — D. C, 111. 

 expulsa Walker, Trans. Ent. Soc, n. sen, iv, 148. — U. S. 



White Mts., N. H.— Slosson. 

 ficana Walker, List, iii, 501. — Martin Falls, Canada. 

 fimbriata Coquillett, Revis. Empid., 429. — Cal. 



flavirostris Walker, List, iii, 501. — Martin Falls, Canada. Alaska — Coquillett. 

 flexuosa Coquillett, Revis. Empid., 433. — Col. 

 frontalis Loew, Cent., 11, 28. — 111. 

 fumosa Loew, Cent., i, 39. — N. Y., D. C. 



furcifer Wheeler and Melander, Biologia, Dipt., i, 371.— Omilteme in Guer- 

 rero, Mex. 

 geniculata Bigot, Annales, 1889, 134. — Cal. 



" Preoc. and better be cancelled " — Coq., Rev. Emp., 410. 

 gilvipes Loew, Cent., i, 48.— N. Y., 111. White Mts., N. H.— Slosson. 

 gilvipilosa Coquillett, Revis. Empid., 434. — 111. 



glabra Loew, Cent., i, 41.— Va., 111. D. C— O. S. ; N. J.— Smith Cat. 

 glauca Coquillett, Proc. Wash. Acad. Sci., 11, 416. — Metlakahtla and Berg Bay, 



Alaska. 

 gracilis Loew, Cent., i, 43.— Pa. N. J.— Smith Cat.; White Mts., N. H.— Slos- 

 son. 

 hirtipes Loew, Cent., v, 59. — N. H. 

 hirtula Zetterstedt, Dipt. Scand., i, 421, obs. — Greenland. 



Lundbeck, Dipt. Groenl., i, 298, full desc. — Greenland. 

 impedita Loew, Cent., 11, 31. — 111., D. C. 

 incompleta Loew, Cent, iii, 31. — D. C. 

 insecta Coquillett, Revis. Empid., 426. — Texas. 

 irregularis Loew, Cent., v, 60. — N. H. 



Coquillett, Proc. Wash. Acad. Sci., 11, 414, oc. in Col. and Kukak Bay, 

 Alaska. 

 laevigata Loew, Cent., i, 2)7- — Nebr. Montreal — Chagnon. 

 leucoptera Loew, Cent., i, 62. — D. C. N. J. — Smith Cat. 

 limata Coquillett, Proc. Wash. Acad. Sci., 11, 417.— Popof Id., Alaska. 

 limbata Loew, Cent., i, 60. — D. C. 



Coquillett, Proc. Wash. Acad. Sci., 11, 414, oc. in Alaska and 111. 

 See Megacyttarus argcntciis Bigot. 

 liturata Loew, Cent., i, 61. — D. C. 



longicauda Loew, Cent., i, 38. — D. C. N. J.^Smith Cat. 

 longicornis Loew, Cent., i, 47. — D. C. 



longipennis Loew, Cent., i, 46. — D. C. White Mts., N. H. — Slosson. 

 loripedis Coquillett, Revis. Empid., 419. — Cal. 

 luctifera Loew, Cent., i, 50. — N. Y. 



luctuosa Loew, Cent., 11, p. 290, change of name; Cent., 11, 30 (lugens, preoc). 

 —Cal. 



