CATALOGUE OF NORTH AMERICAN DIPTEKA. 97 



? WALKER, Dipt. Saund., 448 (Ctenophora succedens). Canada. Syn. of 



both by O. S., with a doubt. 

 N. J. Smith Cat. 

 fumipennis OSTEN SACKEN, Proc. Ent. Soc. Phil., 1864, 47 (Ctenophora). Va. 



Also Stud. Tipul, i, 167, gen. ref. 

 N. J. Smith Cat. 

 topazina OSTEN SACKEN, Proc. Ent. Soc. Phil., 1864, 47 (Ctenophora) ; Stud. 



Tipul., i, 167, gen. ref. Va. 

 Montreal Chagnon. 



CTENOPHORA. 



MEIGEN, Illig. Mag., n, 263, 1803; Syst. Beschr., i, 155, 1818. 



MACQUART, Hist. Nat. Dipt., i, 77, 1834. 



SCHINER, Fauna Austr., n, 498, 1864. 



OSTEN SACKEN, Stud. Tipul., i, 164, and early stages, 173, 1886. 

 angustipennis LOE\V, Cent., x, 3. Cal. 



OSTEN SACKEN, West. Dipt., 211. Cal. 



WILLISTON, Kans. Univ. Quart., n, 63. Wash. 



BERGROTH, Wien. Ent. Zeit., vir, 201. Vancouver Id., Brit. Col. 

 apicata OSTEN SACKEN, Proc. Ent. Soc. Phil., 1864, 46. Me., N. H. 



Montreal Chagnon. 



dorsalis WALKER, List, i, 76. Newfoundland. 

 nubecula OSTEN SACKEN, Proc. Ent. Soc. Phil, 1864, 45. 111. 



N. J. Smith Cat. 

 similis WILLISTON, Kans. Univ. Quart., u, 63. Wash. 



PACHYRHINA. 



MACQUART, Hist. Nat. Dipt., i, 88, 1834. 

 ZETTERSTEDT, Dipt. Scand., x, 3985, 1851. 

 SCHINER, Fauna Austr., n. 503, 1864. 



OSTEN SACKEN, Biologia, Dipt., i, 15, table of Mex. and C. A. spp. 

 WEBSTER, Insect Life, in, 12, mentions damage done to wheat by a species 

 in Indiana; Bull. Ohio Ex. Station, Tech. Ser., i, No. 3, 152, describes 

 oviposition of an undetermined sp. 

 abbreviata LOEW, Cent., iv, 36. Miss. 

 affinis BELLARDI, Saggio, i, 10 (Tipula). Mex. 



OSTEN SACKEN, Biologia, Dipt., i, 15, note on the type. 

 altissima OSTEN SACKEN, West. Dipt., 210. Pike's Peak, Col. ; Taos Peak, N. 



M., above timber line. 

 circumscripta LOEW, Cent., iv, 38. Cuba, 

 collaris SAY, Jour. Acad. Sci. Phil., m, 23; Compl. Works, n, 49 (Tipnla). Pa. 



WlEDEMANN, AtlSS. Z\V., I, 52 (id.). 



Mass, and D. C O. S. ; N. J. Smith Cat. 

 consularis OSTEN SACKEN, Biologia, Dipt., i, 17. Costa Rica, Nicaragua. 



SCHINER, Novara, 34 (clegans FAB.). Venezuela [O. S.]. 



WILLISTON, Biologia, Dipt., Suppl., 228, oc. in Tabasco, Mex. 

 elegantula WILLISTON, Trans. Ent. Soc. Lond., 1896, 295, pi. x. f. 70. St. Vin- 

 cent, W. I. 

 erythrophrys WILLISTON, Kans. Univ. Quart., n, 63. Col. 



JOHNSON, Trans. Amer. Ent. Soc., xxix, 101. N. M. and Col. 



Beulah, N. M. Skinner. 

 eucera LOEW, Cent., iv, 39. D. C. 



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



7 



