358 CATALOGUE OF NORTH AMERICAN DIPTERA. 



notatus COQUILLETT, Canad. Ent., 1902, 195. -Frontera in Tabasco, Mex. 



rufiventris BIGOT, Annales, 1883, 325. Cuba. 



scutellatus LOEW, Cent., vn, 69. Cuba. 



trigonus WIEDEMANN, Auss. Zweifl., u, 126 (Syrphus). Brazil. 



WALKER, Trans. Ent. Soc., n. sen, iv, 156 (Pipiza pica). Amazon River. 



[Austen.] 



SCHINER. Novara, 346. Columbia, S. A. 



WILLISTON, Trans. Amer. Ent. Soc., xv, 264, 265 (trigonus and gastrostac- 

 tns WIED.) ; Synop. N. A. Syrph., 124 (Baccha torva) ; Biologia, Dipt., 

 in, 18 and 30 (Syrphus sp. ? and O. trigonus) ; Ent. News, in, 146, note 

 and bibl. Brazil ; Texas ; Guerrero and N. Yucatan, Mex. 

 SNOW, Suppl. List, Kans. Univ. Quart., in, 255, syn. 

 F. LYNCH ARRIBALZAGA, Dipt. Argentina, 254. Argentina. 

 GiGLio-Tos, Ditt. del Mess., n, 54, oc. in Mexico, several places. 



SALPINGOGASTER. 



SCHINER, Novara, 344, 1868. 



WILLISTON, Synop. N. A. Syrph., 298, 1886; Biologia, Dipt., in, 28, 1891, 



table of species. 



cothurnata BIGOT, Annales, 1883, 329. Mex. 

 limbipennis WILLISTON, Biologia, Dipt., in, 29. Guerrero, Mex. 

 nigra SCHINER, Novara, 345. S. A. 



WILLISTON, Trans. Amer. Ent. Soc., xv, 2/0; Biologia, Dipt., in, 29, oc. 



and syn. Brazil; Guatemala and Panama. 

 BIGOT, Annales, 1883, 328 (aiiclioratns). Mexico. 

 GiGLio-Tos, Ditt. del Mess., n, 22, notes, etc.- Orizaba, Mex. 

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



23, pi. 11, f. 3. Mex. 

 pygophora SCHINER, Novara, 344. No locality. 



WILLISTON, Trans. Amer. Ent. Soc., xv, 270. Mexico. 



PYROPHJENA. 



SCHINER, Wien. Ent. Monatsch., iv, 213, 1860; Fauna Austriaca, i, 297, 



1864. 



WILLISTON, Synop. N. A. Syrph., 54, def. and table of species, 1886. 

 VERRALL, Brit. Flies, viii, 299, 1901. 

 CHAGNON, fit. Prelim, les Syrph., 29, 1901. 

 granditarsus FORSTER, N. Sp. Ins., Cent., i, 99 (Mnsca granditarsa). Europe. 



Note. Hagen gives 1781 as the date of the preceding; Verrall gives 

 1771. 

 FAERICIUS, Mantissa Ins., n, 341 (Syrphus ocymi) ; Ent. Syst., iv, 307 



(id.); Syst. Antl., 252 (Scava ocyini). 



HARRIS, Expl. Engl. Ins., no, pi. xxxni, .51 (Musca confusus). 

 PANZER, Fauna Germ., LXXXII, 18 (Syrplius ocyini). 

 FALLEN, Syrphidi, 48 (Scccra ocyini). 

 MEIGEN, Syst. Beschr., in, 337 (Syrphus ocymi). 

 MACQUART, Hist. Nat. Dipt., i, 546 (id.). 



ZETTERSTEDT, Dipt. Scand., n, 754 and viii, 3152 (Scava ocyini). 

 STAGER, Kroyer's Tidsskr., iv, 326 (Platycheirus ocymi). 

 WALKER, Ins. Brit., Dipt., i, 295, restores Forster's name. 

 SCIITNER. Verh. Zool.-Bot. Ges., vii, 362 (ocymi) ; Fauna Austr., i, 297 



(id.). 

 OSTEN SACKEN, Cat., 122 (id.), oc. in N. A. Mass., White Mts., N. H., 



Quebec, Atliabasca, L., etc. 



