388 CATALOGUE OF NORTH AMERICAN DIPTERA. 



ochraceus WILLISTON, Trans. Amer. Ent. Soc., xv, 279; Biologia, Dipt., m, 60, 



female. Brazil; Tabasco, Mex. 



oestriformis WALKER, List, in, 573. Martin Falls, Canada. 

 OSTEN SACKEN, Cat., 249, note 227, on type. 



WILLISTON, Synop. N. A. Syrph., 176, quotes Walker and Osten Sacken. 

 opulentus BIGOT, see Mcromacnis. 



ornatus TOWNSEND, Annals and Mag. Nat. Hist., xix, 21. Vera Cruz, Mex. 

 pachypoda BIGOT, see obsolctns. 

 parens BIGOT, Annales, 1880, 216. N. A. 



WILLISTON*, Synop. N. A. Syrph., 177, quotes orig. desc. 

 persa WILLISTON, Biologia, Dipt., in, 58. Guerrero, Mex. 

 pilosus LOE\V, Cent., vi, 70. Greenland. 



WILLISTON, Synop. N. A. Syrph., 1/4, transl. of orig. desc. 

 praeclarus GiGLio-Tos, see rufivcntris. 

 pusillus MACQUART, Dipt. Exot., n, 2, 54. Yucatan. 



J.ENNICKE, Neue Exot. Dipt., 400 (tricolor). Mex. [G. T.] 

 WILLISTON, Biologia, Dipt., in, 62 (tricolor). Mexico, several places. 

 TOWNSEND, Jour. N. Y. Ent. Soc., v, 175, oc. (tricolor) ; Proc. Cal. Acad. 



Sci., iv, 617 (id.). Brownsville, Tex.; Lower Cal. 

 GiGLio-Tos, Ditt. del Mess., n, 10, syn., etc. Mexico, many places. 

 pusio WIEDEMANN, Auss. Zweifl., n, IQ2. Brazil. 



ROEDER, Stett. Ent. Zeit., 1885, 341. Porto Rico, 

 ruficeps MACQUART, Dipt. Exot., 11, 2, 51. Bogota. 



J^ENNICKE, Neue Exot. Dipt., 91 (tlwracica). Mex. [G. T.] 

 WILLISTON, Ent. News, m, 146, would make thoracica a syn. of obsolettis. 

 GiGLio-Tos, Ditt. del Mess., 11, 6. Tehuacan, Mex. 

 rufiventris MACQUART, Dipt. Exot., Suppl. i, 129. Colombia. 



WILLISTON, Trans. Amer. Ent. Soc., xv, 282; Biologia, Dipt., in, 65, oc. 



and note. Brazil ; Tabasco, Mex. 

 GiGLio-Tos, Boll. R. Univ. Torino, vn. No. 123 1892 (praclarus) ; Ditt. 



del Mess., n, n. Tabasco and Tuxpango, Mex. 

 rufoscutatus BIGOT, see bogotcnsis. 



sackeni BIGOT, Annales, 1880 (Eristalomyia sackenis). Mex. 

 sallaei GiGLio-Tos, Boll. R. Univ. Torino, vii, No. 123, 1892; Ditt. del Mess., 11. 



12. Mexico City. 



saxorum WIEDEMANN, Auss. Zweifl., n, 158. Savannah, Ga. 

 MACOUART. Dipt. Exor., 11, 2, 33. Philadelphia. 

 WALKER, List, in, 618 (pcrvagus HARRIS, Cat. Ins. Mass.). U. S. [O. 



S.] 



WILLISTON, Synop. N. A. Syrph., 163. Mass., Conn., N. C, Pa. 

 N. J. Smith Cat. 



scutellaris FAERICIUS, Syst. Antl., 190 (Milcsia). S. A. 

 WIEDEMANN, Auss. Zweifl., n, 159. Brazil. 



MACQUART, Hist. Nat. Dipt., i, 513 (Palpada scutellata) ; Dipt. Exot., n, 

 2, 38 and 41 (scutellatus and scutellaris); Suppl., iv, 139 (fascithora.v). 

 Brazil; Brazil and Cayenne; America. 

 SCHINER, Novara, 364, notes ; syn. of scutellata, and probably of fasci- 



thora.r. S. A. 

 BIGOT, Annales, 1883, 222, note on Macquart's types of scutellata (Prio- 



incnis) ; 342 (Doliosyrphus scutellatus n. sp.). Panama. [G. T.] 

 WILLISTON, Trans. Amer. Ent. Soc., xv, 279; Synop. N. A. Syrph., 178, 

 pi. vm, f. 8 (Doliosyrphus rilcyi) ; Biologia, Dipt., in, 63, oc. and syn.; 

 Ent. News, m, 146, syn. Brazil; New Mexico; Panama and Mexico, 

 several places. 



