CATALOGUE OF NORTH AMERICAN DIPTERA. 399 



Hunter, Canad. Ent., xxviii, loi, oc. in Nebr. 



TowNSEND, Trans. Amer. Ent. Soc, xxii, 53, oc. in D. C. 



Beulah, N. IM. — Skinner. 

 fraudulosa Loew, Cent., v, 41. — 111., Wis. 



WiLLiSTON, Synop. N. A. Syrph., 230. — N. Y., N. H., Wash. 



Hunter, Canad. Ent, xxviii, loi, oc. in Nebr. 



White Mts., N. H.— O. S. Cat. 

 libo Walker, List, in, 556. — Nova Scotia. 



marginalis Williston, Synop. N. A. Syrph., 226. — White Mts., N. H. ; may not 

 be distinct from libo. 



Axton, N. Y.— M. and H. 

 metallica Wiedemann, Auss. Zweifl., 11, 102. — Ga. 



Williston, Synop. N. A. Syrph., 235, orig. desc, transl., and note. 

 metallifera Bigot, Annales, 1884, 545. — Col. 



Williston, Synop. N. A. Syrph., 236, quotes desc. 

 nemorum Fabricius, Syst. Antl, 192 (Milesia). — Europe. 



Fallen, Syrphici, 11 (id.). 



Meigen, Syst. Beschr., in, 219. 



Macquart, Hist. Nat. Dipt, i, 521. 



Zetterstedt, Dipt. Scand., 11, 871. 



ScHiNER, Fauna Austr., i, 356. 



Van der Wulp, Tijdschr. v. Ent., xxvi, 8, oc. in N. A. — Quebec. 



Williston, Synop. N. A. Syrph., 231, notes. 



Verrall, Brit. Flies, viii, 604, 676, oc. in America requires investigation. 



Montreal — Chagnon. 

 notha Williston, Synop. N. A. Syrph., 228. — Col. 



Beulah, N. M.— Skinner. 

 obscura Loew, Cent., vi, 55. — Red R. of the North. 



Williston, Synop. N. A. Syrph., 233. — Ore., Cal. 



Hunter, Canad. Ent., xxviii, loi, oc. in Nebr. 

 pachymera Loew, Cent., vi, 54. — Cuba. 



Williston, Synop. N. A. Syrph., 237, transl. orig. desc. 



Porto Rico — Roeder. 

 pauxilla Williston, Biologia, Dipt., in, 71, pi. 11, f. 9. — Guerrero, Mex. 

 pigra Fabricius, Ent. Syst., iv, 295 (Syrphus) ; Syst. Antl., 192, 193 (Milesia 

 pigra and hceniatodes) . — Germany; Carolina. 



Latreille, Gen. Crust., iv, 331 (Milesia). 



Meigen, Syst Beschr., in, 221. 



Say, Amer. Ent., i, pi. viii (hcemafodes) ; Compl. Works, i, 16 (id.). — 

 E. Fla. 



Wiedemann, Auss. Zweifl., 11, 99 (id.). 



Macquart, Dipt. Exot, n, 2, 73, pi. xiii, f. 4 (id.). — N. A. 



Zetterstedt, Dipt. Scand., n, 878; viii, 3192. 



Wahlberg, Acta Holmiae, 1838, 15 (crassipes) . 



Loew, in Silliman's Jour., oc. in N. A. 



Williston, Synop. N. A. Syrph., 227, pi. xi, f. 7. — Atlantic and Pacific 

 States. 



TowNSEND, Trans. Amer. Ent. Soc, xxii, 53, note. — D. C. 



Chagnon, fit. Prelim, les Syrph., 63. — Ottawa and Montreal. 



D^CKE, Ent. News, xiv, 275, reared from larvae under bark of a pine 

 tree. 



Fla. — Johnson; N. J. — Smith Cat.; Beulah, N. M. — Skinner. 



See rubiginizaster. 



