CATALOGUE OF NORTH AMERICAN DIPTERA. 33! 



dana WALKER, List, in, 502. Martin Falls, Canada. 



daria WALKER, List, in, 503. N. Y. 



debilis LOEW, Cent., i, 45. Saskatchewan R., Canada. 



dimidiata LOEW, Cent., i, 36. Md., Mass. 



disparilis COQUILLETT, Proc. Wash. Acad. Sci., n, 415. Yakutat and Virgin Bay, 



Alaska. 



diversa COQUILLETT, Proc. U. S. N. M., xxin, 611. Clementon, N. J. 

 duplicis COQUILLETT, Revis. Empid., 424. Cal. 

 ecetra WALKER, List, in, 500. Ga. 



effera COQUILLETT, Revis. Empid., 427. Locality omitted. 

 exigua LOEW, Cent, n, 32. D. C., 111. 

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



White Mts., N. H. Slosson. 



ficana WALKER, List, in, 501. Martin Falls, Canada. 

 fimbriata COQUILLETT, Revis. Empid., 429. Cal. 



flavirostris WALKER, List, in, 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. Grcenl., i, 298, full desc. Greenland. 

 impedita LOEW, Cent., n, 31. 111., D. C. 

 incompleta LOE\V, Cent., in, 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, 37. Nebr. Montreal Chagnon. 

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

 limata COQUILLETT, Proc. Wash. Acad. Sci., n, 417. Popof Id., Alaska. 

 limbata LOEW, Cent., i, 60. D. C. 



COQUILLETT, Proc/ Wash. Acad. Sci., IT, 414, oc. in Alaska and 111. 

 See Megacyttarus argenteus 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., I . H.- Slosson. 

 loripedis COQUILLETT, Revis. Empid., 419. Cal. 

 luctifera LOEW% Cent., i, 50. N. Y. 



luctuosa LOEW, Cent., n, p. 290, change of name; Cent., IT, 30 (lugens, preoc.). 

 Cal. 



