CATALOGUE OF NORTH AMERICAN DIPTERA. 25 I 



annulicornis WESTWOOD, see mystaceus. 



audax OSTEN SACKEN, Bull. Buff. Soc. Nat. Hist., 1874, 186; Cat., 235, desc. 



quoted.- Ky. 



basalis WESTWOOD, Arcana Ent., i, 53. Mex. 

 BELLARDI, Saggio, n, 10. Angang, Mex. 

 WILLISTON, Kans. Acad. Sci., 1897, 55, oc. in N. M. 

 bitaeniatus BELLARDI, Saggio, n, 7, pi. i, f. i. Playa Vicente, Mex. 

 brevicornis WIEDEMANN, see Dolichogaster. 

 carbonifer OSTEN SACKEN, Bull. Buff. Soc. Nat. Hist., 1874, 186; quoted in Cat., 



236. West. N. Y. 



chrysites OSTEN SACKEN, Biologia, Dipt., i, 72. N. Sonora, Mex. 

 chrysostoma OSTEN SACKEN, Bull. Buff. Soc. Nat. Hist., 1874, 187; quoted in 



Cat., 236. Texas. N. J. Smith Cat. 

 clavatus DRURY, Illustrations of Nat. Hist., i, 103, pi. XLIV, f. i ; n, Appendix 



(Musca). 

 DEGEER, Mem. pour Serv. Hist. Nat. Ins., pi. xxix, f. 6 (Netnotelus asil- 



oides) . 



FABRICIUS, Syst. Ent., 756 (Bibio illucen,s) ; Spec. Ins., n, 412 (Bibio 

 filata) ; Mantissa Ins., 328 (id.) ; Ent. Syst., iv, 252 (Mydas Hiatus} ; 

 Syst. Antl., 60 (id.). S. A. 

 OLIVIER, Encycl. Methodique, vni, 83 (Hiatus). 

 WIEDEMANN, Dipt. Exot., 116 (Hiatus); Auss. Zw., i, 240 (id.); Mon. 



Midarum, pi. LIII, f. 8 (id.). S. A. 



Eastern U. S. N. J. Smith Cat.; Fla. Johnson ; Chicago J. M. A. 

 cleptes OSTEN SACKEN, Biologia, Dipt., i, 72. N. Sonora, Mex., and perhaps 



Texas. 



crassipes WESTWOOD, Arcana Ent., i, 51, pi. xin, f. 3. N. A. 

 OSTEN SACKEN, Biologia, Dipt., i, 71, note. 

 WILLISTON, Biologia, Dipt., i, 268, oc. in Teapa, Mex. 

 decor OSTEN SACKEN, Biologia, Dipt., i, 71. Panama. 



WILLISTON, Kans. Acad. Sci., 1897, 55, oc. in N. M. and Mex. ; Biologia, 



Dipt., i, 268, oc. in Guerrero, Mex. 



dives WESTWOOD, Arcana Ent., i, 50, pi. xin, f. i. Brazil. 

 OSTEN SACKEN, Biologia, Dipt., i, 70. Panama. 

 WILLISTON, Kans. Acad. Sci., 1897, 55, notes. 

 fulvifrons ILLIGER, Illig. Mag., i, 206. Ga. 



WIEDEMANN, Monogr. Midarum, 47, pi. LIII, f. 13. Ga. 

 WILLISTON, Kans. Acad. Sci., 1897, 55, oc. in Fla. N. J. Smith Cat. 

 fulvipes WALSH, Proc. Boston Soc. Nat. Hist., ix, 306. 111. 



ROEDER, Wien. Ent. Zeitung, xm, 169. Mo. 

 gracilis MACQUART, Hist. Nat. Dipt., i, 274, pi. vii, f. i. S. A. 



Oc. in Cuba reported by Loew, in O. S. Cat., 84. 

 incisus MACQUART, Dipt. Exot., i, 2, n, pi. i, f. i. Carolina. 

 JVENNICKE, Neue Exot. Dipt., 354, oc. in Mex. 

 See pachygaster. 

 interruptus WIEDEMANN, Monogr. Midarum, 46, pi. LIII, f. 12. Mex. 



BELLARDI, Saggio, n, 8, pi. i, f. 2 (tricinctits).~Mex. City. [Gerst.] 

 luteipennis LOEW, Cent., vii, 23. West. Texas. Ariz. -Williston. 

 maculiventris WESTWOOD, Lond. and Edinb. Philos. Mag., 1835; Arcana Ent., i, 



53, pi. xm, f. 5. Ga. 

 militaris GERST/-ECKER, Stett. Ent. Zeit., 1868, 10 and 99. Vera Cruz, Mex. 



