ASILIDAE. 69 



Daf^ifpogon macerinus Walker, List, etc. II, 356. — Trenton Falls. 

 *lautus Loew, Centur. X, 34 (Hdewpor/on). — Texas. 

 *l)lioeiiicurus Loew, Centur. X, 38 (Htteropogou). — Texas. 



humilis Bellardi, Saggio, etc II, 77 (Heteropogon). — Mexico. 



Cyrfop»g-«it. 



Loew, Linn. Ent II, 516; 1847.(1"*). 



*l}iinacnla Walker, Dipt. Saund., 102, Tab 4, f. 1; (Euarmof^tus n. gen.). 



Male. — Huds. B. Terr.; White Mts., N. H. 

 Dasi/pogon welaiwplenms Loew, Centur. VII, 61 i^Loew, Bed. Eiit, 



Z. 1874, 365, Note 2d.J. Female. 

 *clirjsoi)o^oii Loew, Centui-. VII, 59. — New England and Canada. 

 (?) Daxi/jwrion Falto Walker, List, etc. II, 355. — Nova Scotia. 

 *Lutatiiis Walker, List, etc. II, 357 (Daf^ijpogon). — Nova Scotia 



(AValk.); Western New York; Massachusetts, (i"""'). 

 *Iyratiis nov. sp., see the note Q-"^). — Catskill Mts., New York; 



White Mts., N. H. 

 *margiiialis Loew, Centur. VII, 60; compare also Berl. Ent. Z. 1874, 



365, Note 2^- — Massachusetts, Canada. 



*anrifex 0. Sacken, Western Dipt., 300. — Sierra Nevada, Cal. 

 *callipe{lilus Loew, Berl. Ent. Z. 1874, 358; 0, Sacken, Western 



Diptera, 296. — Sierra Nevada, Cal, 

 *certissatus 0. Sacken, Western Diptera, 308. — Sonoma Co., Cal. 

 *cretaceus 0. Sacken, Western Diptera, 302. — Sierra Nevada, Cal. 

 *C}'inbalista 0. Sacken, Western Diptera, 297. Sierra Nevada, Cal. 

 *evidens 0. Sacken, Western Diptera, 306. — Sierra Nevada, Cal. 

 *leucozoims Loew, Berl. Ent. Z. 1874, 364; 0. Sacken, Western 



Diptera, 299. — Sierra Nevada, Cal. 

 *longiinamis Loew, Berl. Ent. Z. 1874, 360; 0. Sacken, Western 



Diptera, 303. — Marin Co., Cal. 

 *montaiius Loew, Berl. Ent.-Z. 1874,362; 0. Sacken, Western Diptera, 



298. — Sierra Nevada, Cal. 

 *niig'ator 0. Sacken, Western Diptera, 307. — Sierra Nevada, Cal. 

 (?i*uebulo 0. Sacken, Western Diptera, 309. — Sierra Nevada, Cal. 

 *l)lausor 0. Sacken, Western Diptera, 297. — New Mexico; Utah; 



Idaho. 

 ^profnsus 0. Sacken, Western Diptera, 305. — Northern New Mexico 

 *priucei)s 0. Sacken, Western Diptera, 302. — Sierra Nevada, Cal. 

 *l)OrsitiY«s 0. Sacken, Western Diptera, 307. — Sierra Nevada, Cal. 

 *rattTis 0. Sacken, Western Diptera, 308. — Sierra Nevada, Cal. 

 *re.jectus 0. Sacken, Western Diptera, 307. — Sierra Nevada, Cal. 

 *sudatox* 0. Sacken, Western Diptera, 307. — Sierra Nevada, Cal. 



Pyciioposon. 



Loew, Linn. Ent. II, 526; 1847. 



*cirrhatTis 0. Sacken, Western Diptera, 293. — Mariposa Co., Cal. 



