I/O CATALOGUE OF NORTH AMERICAN DIPTERA. 



Marlatt, Ins. Life, iii, 7 ; breeding on raft of logs in bayou in La. 

 White Mts., N. H.— Slosson ; Axton, N. Y.— M. & H. 

 metallicum Bellardi, Saggio, i, 14. — Mex. 

 mexicanum Bellardi, Saggio, App., 6. — Mex. 



minutum Lugger, 2d Rept. Ent. Minn., 1896, 175, f. 143, no desc. — Minn, 

 molestum Harris, see venustuni. 

 occidentale Townsend, see venustuni. 

 ochraceum Walker, Trans. Ent. Soc, n. sen, v, 332. — :\Iex. See also references 



under fulvum. 

 pecuarum Riley, Rept. Dept. Agriculture, 1886, 512, pi. vi, vii, viii. The South- 

 ern Bufifalo Gnat. Full biology. Occurs in La., Miss., Ark., Tenn., Mo., 

 Ky., 111., Ind., Kans. ; attacks mules, horses, cattle, sheep, setting hens 

 and turkeys, hogs, dogs and cats, killing many of these animals. 

 CoQuiLLETT, Bull. 10, n. ser., Div. Ent., 68, fig.— N. H., N. Y., Mass., Conn., 



D. C, Mich. 

 Herrick, Bull. 53, Miss. Agl. Expt. Station, brief notes. 

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



A/'of(?.^CoquilIett regards this species as the same as invenustiini Walker. 

 Johannsen in litt. does not. 

 pictipes Hagen, Proc. Boston Soc. Nat. Hist., xx, 305. 



Coquillett, Bull. 10, n. ser., Div. Ent, 69.— N. Y., Texas, Cal. 

 Miss R. O. Phillips, thesis at Cornell Univ., abstract by Howard in Bull. 

 10, n. ser., Div. Ent., 66, 67, life history. 

 quadrivittatum Loew, Cent., 11, 2.- — Cuba. 



reptans Linne, Fauna Suec, No. 1893, p. 465 (Culex). — Sweden. 

 DeGeer, Hist. Nat. Ins., vi, 161 (Tipula erythrocephala). 

 ScHiNER, Fauna Austr., 11, 365, fuller bibliography. 

 Lundbeck, Dipt. Groenl., i, 238. oc. in Greenland. 

 tamaulipense Townsend, Jour. N. Y. Ent. Soc. v, i7i.^Tamaulipas, Mex. 

 tarsale Williston, Trans. Ent. Soc. Lond., 1896, 268, pi. viii, f. 25. — St. Vin- 

 cent, W. I. 

 Hunter, Trans. Amer. Ent. Soc, xxvi, 297, would make this a synonym 

 of piilchrum Philippi (Aufzahlung d. Chilen. Dipt., 633), from Chili. 

 tribulatum Lugger, 2d Rept. Ent. Minn., 1896, 178-181, figs. 146-151 ; life hist.; 



no description. — Minn. 

 venustum Say, Jour. Acad. Sci. Phil., in, 28; Compl. Works, 11, 51. — Shippings- 

 port, Ohio River. 

 Wiedemann, Auss. Zw., i, 71. 



Harris, Ins. Inj. Vegetation, 3d ed., 601 (molestum). — Mass. [Coq.] 

 Riley, Amer. Ent., 11, 2>^y (piscicidium) [Coq.]. 

 Coquillett, Bull. 10, n. ser., Div. Ent., 68. — Can., N. H., N. Y., Mich., 



Minn., Wyo., Br. Col., Tex., La., ]\Iiss., Fla. 

 Axton, N. Y.— M. & H. 

 virgatum Coquillett, Proc. U. S. N. 'M.. xxv, 97. — Las Vegas Hot Springs, 



N. M. 

 vittatum Zetterstedt, Ins. Lapp., 803 ; Dipt. Scand., ix, 3423. — Europe. 

 Staeger, Grcenl. Antl., oc. in Greenland. 

 Holmgren, Ins. Nordgr., 104, same. 



O. Fabricius, Fauna Groenl., 211, same (Culex reptans Linn.). 

 Staeger and Schiodte, Berl. Ent. Zeit., 1859, 112. 



Coquillett, Bull. 10 n. sen, Div. Ent., 69.— N. Y., Minn., Nebn, Kans., 

 Col. 



