580 CATALOGUE OF NORTH AMERICAN DIPTERA. 



DAY, Canad. Ent., xm, 87, note and oc. Wash. 



Atlantic States and Canada O. S. : White Mts., N. H. Slosson; N. J. 

 Smith Cat. ; Montreal Chagnon ; Axton, N. Y. M. and H. ; Province 

 of Quebec Fyles. 



plumifera VAN DER WULP, Biologia, Dipt., n, 359. Durango, Mex. 

 plumosa LOE\V, Stett. Ent. Zeit., vm, 201; Wien. Ent. Monatsch., in, 296; JNIon. 



N. A. Dipt., i, i2i. Sitka; Middle States. 



MACQUART, Dipt. Exot., n, 3, 180, pi. xxiv, f. 7 (vicina, preoc.). Phila- 

 delphia. [Lw.] 



WALKER, List, iv, 1086 (stnithio). Martin Falls, Canada; N. A. [Lw.] 

 DAY, Canad. Ent., xm, 87, note and oc. Conn. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 457, oc. in Alaska, Cal., and U. S. 

 generally. N. J. Smith Cat.; White Mts., N. H. Slosson ; Beulah, 

 N. M. Skinner. 



pubescens DAY, Canad. Ent., xm, 86. Wash. 



rotundicornis LOEW, Cent., i, 70; Mon. N. A. Dipt., i, 123. North Red. R. ; Eng- 

 lish R., Canada. White Mts., N. H. Slosson. 

 saratogensis FITCH, ist N. Y. Rept., 772. N. Y. 



LOEW, Wien. Ent. Monatsch., in, 256; Mon. N. A. Dipt., i. 119. Middle 



States. 



Atlantic States and Canada O. S. ; Montreal Chagnon ; N. J. Smith 

 Cat.; White Mts., N. H. Slosson; Saranac Inn, N. Y. Needham ; 

 Axton, N. Y. M. and H. 

 setosa COQUILLETT, Proc. U. S. N. M., xxm, 615. New Bedford and Barnstable, 



Mass. ; Ga. 

 sparsa LOEW, Mon. N. A. Dipt., i, 117. Middle States. 



N. J. Smith Cat. ; Montreal Chagnon ; White Mts., N. H. Slosson. 

 spinicornis LOEW, Cent., vi, 86. Cuba. 



St. Augustine and Ormond, Fla., and Jamaica Johnson. 



spreta VAN DER WULP, Biologia, Dipt., n, 358. Jalisco and Mexico City, Mex. 

 straminata VAN DER WULP, Biologia, Dipt., n, 357, pi. ix, f. n. Guerrero, Mex. 

 triangularis LOEW, Cent., i, 69; Mon. N. A. Dipt., i, 122. North Red. R. ; Eng- 

 lish R., Canada. White Mts., N. H. Slosson. 

 umbrarum LINNE, Fauna Suecica, 458, no. 1864 (Musca). Europe. 

 MEIGEN, Syst. Beschr., vi, 39 (Dictya). 

 SCHINER, Fauna Austr., n, 56. 

 LOEW, Wien. Ent. Monatsch., in, 292 (pictipcs) ; Mon. N. A. Dipt., i, in 



(id.). D. C. 



DAY, Canad. Ent., xm, 85, note and oc. Conn., Pa., Kans., Wash. (id.). 

 GiGLio-Tos, Ditt. del Mess., iv, 38, notes. Morelia, Mex. (id.). 

 VAN DER WULP, Biologia, Dipt., n, 357, pi. ix, f. 12 (id.). Mexico, sev- 

 eral places. 



NEEDHAM, Bull. 47, N. Y. State Mus. Nat. Hist, 580, pi. xiv, f. 9-14 (id.), 

 life hist. ; the larvae float at surface of water in creeks, among vegeta- 

 tion. Colored figs, of larva, puparium, and adult. Adirondacks. N. Y. 

 KERTESZ, Termesz. Fiizetek, 1901, 419, asserts absolute identity of pictipes 



with umbrarum; places in his genus Monochcetophora. 

 Montreal Chagnon; White Mts., N. H. Slosson. 



valida LOEW, Mon. N. A. Dipt., i, no. No locality; O. S. gives N. Y., Quebec. 

 While Mis., N. H. Slosson; Montreal Chagnon. 



SEPEDON. 



LATREILLE, Mist. Nat. Crust, et Ins., xiv, 305, 1804. 

 FALLEN, Sciomyzides, 2. 1820. 



