THEREVIDAE. 95 



Toxophora. 



Meigen, in Illig. Mag. II. 270; 1803. 



'Amphitea Walker, List, etc. II, 298; 0. Sacken, Western Dipt. 267. 



Florida (Walk.); Middle and Southern States. 



americana Guerin, Iconogr. etc. Insectes, Tab. 95, f. 1 (No descrip- 

 tion). - - North America. 



leucopyga Wiedemann, Auss. Zw. I, 361, 2; Macqnart, Dipt. Exot. 



II, 1, 117; Tab. XIII, f. 1. No locality in Wiedemann; 



Carolina (Macq.); Georgia (Walker, List, etc. II, 298 ,,Synon. 



of T. fuli-a?" (*"). 



Toxoplwm fitlva Gray, Griffith's Anim. Kingd. XV, Ins. 2, 779; 



Tab 126, f. 5. 



* fulva 0. Sacken (non Gray\ Western Dipt., 267. - - Georgia. 

 *virgata 0. Sacken, Western Dipt., 266. Texas, Georgia. 



Epibates. 



0. Sacken, Western Dipt. 268-, 1877. ( 1CC ). 



fimestus 0. Sacken, Western Dipt., 271. - - White Mts., N. H. 

 Harris!! 0. Sacken, Western Dipt., 273. - - Atlantic States (?). 

 *niger Macquart, Hist. Nat. Dipt. I, 390 (Apatomysa) ; Dipt. Exot. II ( 

 1, 111, 1; Tab. IV, f. 1 (Id.); 0. Sacken, Western Dipt., 273. - 

 Georgia. ( 167 ). 

 Cyllenia aegiale Walker, List, etc. II, 296 and ibid. IV, 1154. 



*luctifer 0. Sacken, Western Dipt, 271. - - Vancouver Isl. 

 *magnus 0. Sacken, Western Dipt., 272. - - Vancouver Isl. 

 *marg hiatus 0. Sacken, Western Dipt, 272. San Francisco, Cal. 

 *muricatus Sacken, Westein Dipt., 272. Sierra Nevada, Cal.; 



Colorado Mts. (9000 feet altitude; Morrison). 

 Osten Sackenii Burgess, Proc. Boston Soc. N. H., 1858, 323 ; Tab. IX, 



f. 1. - - Southern Colorado; Upper Leavenworth Valley, Kansas. 



Theveitemyia. 



Bigot, Bullet. Soc. Ent. de France 1875, CLXXIV. ( 16fi ). 

 califoruica Bigot, 1. c. - - California. 



FAMILY THEREVIDAE. 



Psilocephala. 



Zetterstedt, Ins. Lapp. 525, Nota; 1840; Dipt. Scand. I, 211. 



* erythrura Loew, Centur. IX, 75. - - Middle States. 

 *mel am podia Loew, Centur. VIII, 12. Illinois. 

 *munda Loew, Centur. VIII, 13. - - Wisconsin. 

 *melanoprocta Loew, Centur. VIII, 15. -- Northern United States. 

 :; nigra Say, J. Acad. Phil. Ill, 40, 2; Compl. Wr. II, 57 (Thereva); 

 Wiedemann, Auss. Zw. I, 235, 12 (id.). - - United States. 



