62 LEPTIDAE. 



T. confusus. List, etc. I, 147. — Gporgia. 



T. contfrminiis Dipt. Saund. 24. — United States. 



T. deriratwi List, etc. L 151. — North Ameriia. 



T. duplex List, etc. V, 173 (Synom. T. imitans, List, etc. I, 173. — Hnds. 

 B. Terr. 



T. frontalis List, etc. I, 172. — Nova Scotia. 



T. fulvofrater List, etc. I, 181. — Illinois. 



T. incisus Dipt. Saund. 26. — Cap. Breton. 



T. intermedius List, etc. I, 173 — Huds. B. Terr. 



T. leucomdas List, etc., I, 175. — Georgia. 



T. mutatus Dipt. Saund. I, 23. — United Staates. 



T. patulus List, etc. I, 175. — Georgia. 



T. proximus List, etc. I, 147. — Florida. 



T. rufofiater Dipt. Saund. I, 26. — Georgia. 



T. scitus List, etc. I, 181. — 

 Some remarks about these species will be found in 0. SacVen, Prodrome etc. 

 IL 472 — 474. In the notes, which I took at the Brit. Mus. 1 remarked 

 that Tab. patulus and deiivatus are unknown to me. * 

 Mr. Walker's identifications of the species of other author's are very often in- 

 correct, and hence the comparisons to such spe'ies, occurring in his 

 descriptions, are not to be relied on. Thus T.b. mihinncirus Wied., 

 hicolor Wied., ahdominalis Fabr. etc. were incorrectly identified by him 

 in the Brit. Museum. 



Atylotns. 



0. Sacken, Prodrome etc. II, 426, 1876; definition amended in the 

 Western Diptera, 215. 



*bicoloi* Wiedemann, Dipt. Exot. I, 96, 58 (Tabamis) ; Auss. Zw. I, 



118, 115 {$) id.; 0. Sacken, Prodrome etc. II, 460. — New York; 



Pennsylvania; Illinois; Canada. 



Tahanus ruficcps Macqnart, Dipt. Exot. 5e Suppl. 35, 130 male [!] 



Tabanus fulvesccns Walker, List, etc. I, 171; 0. Sacken, Prodrome 



etc. 4G0. — Massachusetts ; Canada. , **^). 



♦insuetus 0. Sacken, Western Diptera etc., 219. — Webher Lake; 

 Sierra Nevada; Cal. 



(?) Craverii Bellardi, Saggio, etc. I, 60 (Tabanus). — Mexico. («»). 



FAMILY LEPTIDAE. 



SECTION I. PSAMMORYCTERINA. D. 

 Triptotrlclia. 



Loew, Centur. X, 15 ; id. Bed. Ent. Z. 1874, 3S1, note. 



* fasciventris Loew, Berl. Ent. Z., 1874, 380. — Pennsylvania. 

 *ruflthorax Say, J. Acad. Phil. Ill, 30, 5; Compl. Wr. 11, 56 (Lcptis): 



Wiedemann, Auss. Zw. I, 223 (id.). — Pennsylvania; New York; 



Kentucky. 



*(li!«.color Loew, Berl. Ent. Z. 1874, 379. — San Francisco. 

 *lauta Loew, Centur. X, 15; compare also Berl. Ent. Z. 1874, 382. — 

 California. 



