CATALOGUE OF NORTH AMERICAN DIPTERA. 4O7 



WiLLisTON, Synop. N. A. Syrph., 263. — Cal., Wash. 



Johnson, Ent. News, iv, 91, oc. at Denver, Col. 



TowNSEND, Trans. Amer. Ent. Soc, xxii, 54, notes. — N. M. 

 verralli Williston, Biologia, Dipt., iii, 75. — Panama. 

 willistonii Kahl, Kans. Univ. Qnart., vi, 141.— Kans. 



Williston, Synop. N. A. Syrph., 262 {signifcra Loew). — Texas, Fla. 



Banks, Proc. Ent. Soc. Wash., v, 310, pnparinm. — Va. 



CONOPID.^. 



TROPIDOMYIA. 



Williston, Canad. Ent., xx, i, 1888. 

 bimaculata Williston, Canad. Ent., xx, 11; Biologia, Dipt., iii, 84, oc. — Brazil 

 (type) ; Guerrero, Mex. 

 ? GiGLio-Tos, Ditt. del Mess., 11, 68, doubtfully recognized from Orizaba. 



CONOPS. 



LiNNE, Syst. Nat., loth edit.. No. 226, 1758. 



Fabricius, Syst. Antl., 174, 1805. 



Fallen, Conopsarise, 7, 1817. 



Meigen, Syst. Beschr., iv, 119, 1824. 



Macquart, Hist. Nat. Dipt., 11, 21, 1835. 



Schiner, Fauna Austr., i, 369, 1862. 



Williston, Trans. Conn. Acad., vi, 387, 1885, revision of U. S. spp. ; 



Biologia, Dipt., iii, 79, 1892, table of Mexican spp. 



Among the synonyms may be mentioned : 

 Leopoldius Rondani, Nuovo Ann. Sc. Nat. Bologna, x, 35, 1843. 

 Conopcejus Rondani, Guerin's Mag. Zool., No. 153, 1845. 

 Conopilla, Sphyxosoma and Brachyglossum Rondani, Dipt. Ital. Prod., 



I, 56, 1856. 

 Plcurocina Macquart, Dipt. Exot., Suppl, iv, 164, 1850. 

 Bomhidia and Cylindrogastcr Lioy, Acta Venet., 3 ser., ix, 1326 and 1327, 



1864. 

 affinis Williston, see Physocephala. 

 ? analis Fabricius, Syst. Antl., 175. — S. A. 

 Wiedemann, Auss. Zw., ii, 237. — S. A. 

 Macquart, Dipt. Exot., 11, 3, 14, pi. i, f. 4, oc. in Carolina. 

 Williston, Trans. Conn. Acad., iv, 342, quotes Fabricius and Wiedemann. 

 Macquart's identification is in all probability incorrect, in which case the 



species is extra-limital ; hence the query. 

 anthreas Williston, Biologia, Dipt., iii, 80. — Guerrero, Presidio and Vera Cruz,, 



Mex. 

 auratus Townsend, Trans. Amer. Ent. Soc, xxvii, 161. — Organ Mts., N. M. 

 brachyrhynchus Macquart, Dipt. Exot., 11, 3, 15; pi. i, f. 8. — N. A. 



Williston, Trans. Conn. Acad., iv, 341, quotes orig. desc. ; 328 {obsciiri- 



pennis). — Va., S. C, Ga., Mass., Kans., S. D. 

 Townsend, Trans. Amer. Ent. Soc, xxii, 61, notes; oc. in N. IM. 

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

 bulbirostris Loew, Neue Beitn, i, 30.— No locality; referred to N. A. in O. S. 



Cat. on Loew's authority. 

 Williston, Trans. Conn. Acad., iv, 331. — Ga., N. C. 

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



