CATALOGUE OF NORTH AxMERICAN DIPTERA. 1 97 



latifasciatus Bellardi, Saggio, i, 71, pi. 11, f. 15. — Mex. 



OsTEN Sacken, Biologia, Dipt., i, 46, oc. in Mex., Guatemala, Cosla Rica. 



? WiLLiSTON, Biologia, Dipt., I, 256, oc. in Jalapa, Mex., with a query. 

 lugens Wiedemann, Dipt. Exot., i, 109; Auss. Zw., i, 212. — Ga. 



HiNE, Tabanidje of Ohio.— Medina, Ohio. 

 megaceras Bellardi, Saggio, i, 74, pi. 11, f. 18. — Mex. 

 mitis Osten Sacken, Prodrome, i, 374. — Canada to Yukon R. ; Lake Superior. 



? Walker, Dipt. Saund., "]}, (provocans) [O. S., with a doubt]. — Cape 

 Breton. 



111.— Hart; Axton, N. Y.— M. & H. 

 moechus Osten Sacken, Prodrome, i, 387. — D. C, Ga., Ky., Mo. 



Hine, Ohio Nat., 11, 168, habits and oc. in Ohio. 



HiNE, Tabanidae of Ohio, 39. 



N. J.— Smith Cat. 

 montanus Osten Sacken, Prodrome, i, 382. — Catskills, N. Y. 



TowNSEND, Trans. Anier. Ent. Soc, xxii, 57, notes and oc. in Vt. 



Hine, Tabanidas of Ohio, 40, Ohio. 



N. J.— Smith Cat.; 111.— Hart. 

 morosus Osten Sacken, Prodrome, i, 389; 11, 474. — Md., Fla., Tex. 



? Macquart, Dipt. Exot., i, i, 161 (trinotatus) [O. S., with a doubt]. — 

 Philadelphia. 



N. J. — Smith Cat. ; St. Augustine and Georgiana, Fla. — Johnson, 

 neglectus Williston, Biologia, Dipt., i, 156, pi. iv, f. 20. — Tabasco, Mex. 

 niger Macquart, Dipt. Exot., i, i, 161. — N. A. 



? Walker, List, i, 203 (carbonarius, var. B) [O. S., with a doubt]. — 

 Nova Scotia. 



Osten Sacken, Prodrome, i, 377. — Middle and Northern States and 

 British Possessions. 



Townsend, Trans. Amer. Ent. Soc, xxii, 57, notes, Va. 



Hine, Tabanidae of Ohio, 41. — Ohio. 



N. J.— Smith Cat: 111.— Hart; Montreal— Chagnon ; Quebec— Wulp; 

 Axton, N. Y.— M. & H. 

 nigribimbo Whitney, Canad. Ent., xi, 35.^ — Milford, N. H. 

 nigripes Zetterstedt, Ins. Lapp., 519; Dipt. Scand., i, 125. — N. Europe. 



LoEW, Verh. Zool.-Bot. Ges., 1858, 623, oc. in N. A. — Sitka. 



Osten Sacken, Prodrome, i, 394, note. 



Alaska— Coq. 

 nigriventris Bigot, Mem. Soc. Zool. France, v, 604. — Wash. 

 noctifer Osten Sacken, West. Dipt., 220. — Sierra Nevada, Cal. 



Beulah, N. M.— Skinner. 

 obsoletus Wiedemann, Dipt. Exot., i, 108; Auss. Zw., i, 211.— N. A. 



Osten Sacken, Prodrome, i, 393 ; Cat., 225, note 68, on types. — Pa., Md., 

 N. Y., Mass., N. H. 



Hine, Tabanidae of Ohio, 42, — Ohio. 



N. J. — Smith Cat. ; Montreal — Chagnon. 

 pachycera Williston, Kans. Acad. Sci., x, 134. — Cal. 



Townsend, Proc. Cal. Acad. Sci., iv, 596, notes on male; oc. in Lower 

 Cal. 

 pertinax Williston, Kans. Acad. Sci., x, 132. — Wash. 



plangens Wiedemann, Dipt. Exot., i, 109, Auss. Zw., i, 210 (both fuliginosus; 

 the female is described as plangens, Auss. Zw., i, 210. I do not know 

 any reason for discarding fuliginosus, which is undoubtedlj^ prior, but 

 I follow Osten Sacken, leaving the question open). — Savannah, Ga. 



