CATALOGUE OF XdKTH AMERICAN DIPTERA. 405 



vittata \YIEDEMANN, Auss. Zweifl., n, 87 (Chrysoto.vum') ; 91 (Psarus ornatns). 



No locality. 

 MACQUART, Hist. Nat. Dipt., I, 491 (Psanis ornatus) ; Dipt. Exot., n, 2, 



18, pi. in, f. 3, syn. and brief desc. Ga. 

 CUVIER, Regne Anim., xiv, 495. 

 GORSKI, Analecta Ent, 1852, 170, pi. i, f. i (Tyzcnhausia vcspiformis).- 



Europe. 



WAHLBERG, Oefv. Ak. Forh., xi, 156 (Milcsia vcspiformis). Europe. 

 ZETTERSTEDT, Dipt. Scand., xii, 4646 (vcspiformis}. 

 SCHINER, Fauna Austr., i, 368 (id.). 

 ROEDER, Ent. Nachrichten, 1879, 96. 



WILLISTON, Synop. N. A. Syrph., 257. New Eng., So. States, Minn. 

 HUNIER, Canad. Ent., xxvm, 101, oc. Nebr. 

 CHAGNON, fit. Prelim, les Syrph., 71. Montreal. 

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



TEMNOSTOMA. 



ST. FARGEAU et SERVILLE, Encycl. Meth., x, 518, 1825. 



\\"ILLISTON, Synop. N. A. Syrph.,' 249, 1886; ref. and table of species. 



VERRALL, Brit. Flies, vm, 628, 1901. 



CHAGNON, fit. Prelim, les Syrph., 69, 1901. 

 aequalis LOEW, Cent., v, 36. English R., Huds. B. Terr. 



WILLISTON, Synop. N. A. Syrph., 253. New Eng., Col. 



White Mts., N. H. Slosson. 

 alternans LOEW, Cent., v, 37. Philadelphia. 



WILLISTON, Synop. N. A. Syrph., 252, pi. xii, f. 7. Canada, Maine, N. H., 

 Conn., Pa., Mass. 



CHAGNON, fit. Prelim, les Syrph., 70. St. Hilaire and Montreal, Quebec. 



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

 bombylans FABRICIUS, Syst. Antl, 189 (Milcsia). Europe. 



PANZER, Fauna Germ., vm, 11 (id.). 



MEIGEN, Syst. Beschr., in, 233 (id.). 



MACQUART, Hist. Nat. Dipt., i, 534 (id.). 



FALLEN, Syrphici, 8 (Milcsia zetterstedtii) . 



WALKER, List, in, 577 (Doros balyras) . -Trenton Falls, N. Y. [Will.] 



SCHINER, I H "auna Austr., i, 365 (Spilomyia}. 



LOEW, Cent., v, 35 (obscura). Saskatchewan R. [Will.] 



WILLISTON, Synop. N. A. Syrph., 250, pi. xii, f. 6. N. Y., Conn., White 

 Mts., N. H., and Pa. 



CHAGNON, fit. Prelim, les Syrph., 70. Montreal and St. Hilaire, Quebec. 



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

 excentrica HARRIS, Ins. Inj. to Veg., 3d ed., 609 (Milesia). Mass. 



OSTEN SACKEN, ibidem, fig. 267; Cat., 253, note (the male only). 



WILLISTON, Synop. N. A. Syrph., 251. Mass., Tenn., 111. 

 pictula WILLISTON, Synop. N. A. Syrph., 251. Pa. 

 trifasciata ROBERTSON, Canad. Ent., xxxni, 285. Carlinville, 111. 

 venusta WILLISTON, Synop. N. A. Syrph., 253. White Mts., N. II. 



OSTEN SACKEN, in Harris' Ins. Inj. to Veg., 610; Cat. 253, note 

 trica, the female). Mass., L. Superior. 



White Mts., N. H. Slosson. 



