326 CATALOGUE OF NORTH AMERICAN DIPTERA. 



lutea LOEW, Cent., in, 33. D. C. 



MELANDER, Mon. Empid., i, 267. N. J. Smith Cat. 

 macroptera LOEW, Cent., in, 32. D. C. 



MELANDER, Mon. Empid., i, 267. 

 migrata WALKER, List, in, 491. Martin Falls, Canada. 



MELANDER, Mon. Empid., i, 271, quotes desc. 

 mutabilis LOEW, Cent., n, 40. 111. 



MELANDER, Mon. Empid., i, 265. 



N. J. Smith Cat.; Saranac Inn, N. Y. Needham. 

 nigriventris LOEW, Cent., n, 38. Pa. 



MELANDER, Mon. Empid., i, 265. 

 nugax MELANDER, Mon. Empid., i, 273. Monterey Co., Cal. 



See note to congregaria. 

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



MELANDER, Mon. Empid., i, 270, quotes desc. 

 quadrivittata MEIGEN, Syst. Beschr., in, 7. Europe. 



SCHINER, Fauna Austr., i, 115. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 412, oc. at Kukak Bay, Popof Id., 

 and Kadiak, all in Alaska. 



MELANDER, Mon. Empid., i, 264. 

 seriata LOEW, Cent., v, 63. White Mts., N. II. 



MELANDER, Mon. Empid., i, 268. N. J. 

 testacea LOEW, Cent., v, 64. N. H. 



MELANDER, Mon. Empid., i, 268. 



N. J. Smith Cat. ; New Rochelle, N. Y. O. S. 

 transfuga WALKER, List, in, 491. Martin Falls, Canada. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 411, oc. at Berg Bay and Popof 

 Id., Alaska. 



MELANDER, Mon. Empid., i, 270, quotes desc. 

 tristis LOEW, Cent., v, 62. N. H. 



MELANDER, Mon. Empid., i, 267. 



SLOSSON, Ent. News, xrv, 267, habits of adult. 



N. J. Smith Cat.; White Mts., N. H. Slosson; Axton, N. Y. M. and 



H. 

 trivittata LOEW, Cent., 11, 39. 111. 



MELANDER, Mon. Empid., i, 265 (habits on p. 200). Central Texas. 



White Mts., N. H. Slosson. 

 umbrosa LOEW, Cent., n, 34. 111. 



? MELANDER, Mon. Empid., i, 264. Wood's Hole, Mass., with a doubt. 

 According to Melander, this is the " Empis brachystoma COQ. MSS." of 



Smith's N. J. Cat.; notwithstanding that' umbrosa is also recorded there. 

 unicolor LOEW, Cent., 11, 37. Md. 



MELANDER, Mon. Empid., i, 265. Mass. 



Axton, N. Y. M. and H. 

 velutina LOEW, Cent., n, 36. D. C. 



MELANDER, Mon. Empid., i, 264. 

 viridis COQUILLETT, see Lamprempis. 

 wheeleri MELANDER, Psyche, June, 1901, 213, figs. Wyo. 



MELANDER, Mon. Empid., i, 270, f. 95, redesc. 



