CATALOGUE OF NORTH AMERICAN DIPTERA. 333 



setosa CoQuiLLETT, Revis. Empid., 426; Proc. Wash. Acad. Sci., 11, 419, oc. in 

 Alaska, and correction of orig. desc. — N. H. ; Alaska, several places. 



White Mts., N. H.— Slosson. 

 soccata Loew, Cent., i, 67. — Miss. 

 sociabilis Williston, Kans. Univ. Quart., 11, "^d (Empis).— Wash. 



Common in N. Idaho ; is a Rhamphomyia — J. M. A. 

 sordida Loew, Cent., i, 58; ibid., 59 (crassinervis) . — D. C. ; N. Y. [Coq.] 

 stylata Coquillett, Revis. Empid., 432. — Cal. 

 sudigeronis Coquillett, Revis. Empid., 431. — Cal. 

 tersa Coquillett, Revis. Empid., 422. — N. H. N. J. — Smith Cat. 

 testacea Loew, Cent., 11, 24.— 111. Md., D. C— O. S. 



tolteca Wheeler and Melander, Biologia, Dipt., i, 371.— Guerrero, Mex. 

 tristis Walker, Trans. Ent. Soc, n. sen, iv, 148. — U. S. 



umbilicata Loew, Cent., i, 65, 66 (umbiltcata and ungidata). — Pa., Me.; Me. 

 " Umbilicata is wrongly attributed to Mexico in the Centuries " — O. S. 



Slosson, Ent. News, xiv, 268, habits of adult. 

 umbrosa Loew, Cent., v, 53. — N. H. Montreal — Chagnon ; Province of Quebec 



— Fyles. 

 unimaculata Loew, Cent., 11, 2>?>- — HI- D. C. — O. S. 

 valga Coquillett, Revis. Empid., 428. — N. H. 

 vara Loew, Cent., i, 57. — Nebr. N. J. — Smith Cat. 



villipes Coquillett, Proc. Wash. Acad. Sci., 11, 414. — Popof Id., Alaska, 

 virgata Coquillett, Revis. Empid., 430. — Mass. 



Axton, N. Y.— M. and H. 

 vittata Loew, Cent., 11, 23.— 111. N. J.— Smith Cat. ; S. D.— J. M. A. 



NEOCOTA. 



Coquillett, Revis. Empid., 434, 1895. 

 weedii Coquillett, Revis. Empid., 434. — ^Miss. 



LONCHOPTERID^. 



LONCHOPTERA. 



Meigen, Illig. Mag., 11, 272, 1803; Syst. Beschr., iv, 105, 1824. 



Zetterstedt, Dipt. Scand., vii, 2800, 1848. 



ScHiNER, Fauna Austr., i, 243, 1862. 

 lutea Panzer, Fauna Germ., cviii, 20. — Europe. 



Meigen, Syst. Beschr., iv, 107, 108 (the latter rivalis). 



Schiner, Fauna Austr., i, 243. 



OsTEN Sacken, Cat., 103, oc. in N. A. 



Meijere, Zool. Jahrb., 14, vol. v, 87-132, 3 pi. ; full discussion of the larva 

 (abstract in Illus. Zeitsch. f. Ent, vi, 61, 1901). 



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

 punctum Meigen, Syst. Beschr., iv, no. — Europe. 



Walker, Ins. Brit., i, 223. 



Schiner, Fauna Austr., i, 244. 



Webster, Canad. Ent., 1900, 213, oc. in Ohio, 

 riparia Meigen, Syst. Beschr., iv, 108. — Europe. 



Schiner, Fauna Austr., i, 244, notes. 



Osten Sacken, Cat., 118, oc. in N. A. 



N. J.— Smith Cat. 



