CATALOGUE OF NORTH AMERICAN DIPTERA. 99 



N. J. Smith Cat. 

 suturalis LOEW, Cent., iv, 37. Ga. 



Fla. O. S. 

 tenuis LOE\V, Cent., iv, 41. Sharon Spr., N. Y. 



Va. O. S.; N. J. Smith Cat. 

 unifasciata LOEW, Cent., iv, 35. D. C. 



Middle States O. S. ; N. J. Smith Cat. 

 unimaculata LOEW, Cent., v, 28. N. Y. 

 usta OSTEN SACKEN, Biologia, Dipt., i, 17. Costa Rica, 

 virescens LOEW, Cent., v, 25. D. C. 



N. J. O. S. and Smith Cat. 

 vittula LOEW, Cent., v, 27. Huds. Bay Terr. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 405, oc. in Alaska. 



White Mts., N. H. Slosson. 



wulpiana BERGROTH, Wien. Ent. Zeit., vn, 200. Siskiyou Co., Cal. 

 xanthostigma LOEW, Cent., v, 31. 111. 



STYGEROPIS. 



LOEW, Stett. Ent. Zeit., 1844, 170 (Prionocera, preoc.) ; Cent., iv, 42, 1863, 



change of name. 

 OSTEN SACKEN, Stud. Tipul., i, 182, 1886. 



Note. Whether Prionocera is really preoccupied is a question for ex- 

 amination. 



bergrothi WILLISTON, Kans. Univ. Quart., u, 64. Alaska. 



dimidiata LOEW, Cent., vi, 2. Huds. Bay Terr. 



fuscipennis LOEW, Cent., vi, 3. 111. 



parrii KIRBY, see Tipula. 



sordida LOEW, Cent., iv, 42. L. Winnipeg. 



HOLORUSIA. 



LOEW, Cent., iv, i, 1863. 



OSTEN SACKEN, Stud. Tipul., i, 183, 1886, quotes Loew in translation. 



BERGROTH, Ent. Tidskr., ix, 140, 1888, asserts that this genus is not suffi- 

 ciently distinct from Tipula, and can at best be regarded as a subgenus. 

 The acceptance of this view would make rubiginosa preoccupied ; he 

 therefore proposes to change its name to grandis. 

 rubiginosa LOEW, Cent., iv, i. Cal. 



COMSTOCK and KELLOGG, Elements of Insect Anatomy, chap, iv, on larva. 



Northern Idaho J. M. A. 



LONGURIO. 



LOEW, Cent., vm, 2, 1869. 



OSTEN SACKEN, Stud. Tipul., i, 183, 1886, says looks like an ordinary 



Ti fiu la. 

 testaceus LOEW, Cent., vm, 2. Mass. 



JOHNSON, Ent. News., ix, 229, oc. in Philadelphia. 

 OSTEN SACKEN, Stud. Tipul., i, 183, note on type. 

 N. J. Smith Cat. 



TIPULA. 



LINNE, Fauna Suecica, 2d edit., 430, 1761. (The name occurs in the first 



edition of Syst. Nat., in 1735.) 

 FABRICIUS, Syst. Antl., 22, 1805. 

 MEIGEN, Syst. Beschr., i, 169, 1818. 



