CATALOGUE OF NORTH AMERICAN DIPTERA. 385 



basilaris MACQUART, Hist. Nat. Dipt., i, 502. N. A. 



OSTEN SACKEN, Cat., 133, note. 

 ytastardii MACQUART, Dipt. Exot., n, 2, 35, pi. ix, f. i ; Suppl. iv, 140 (semimetal- 



licus). N. A.; Nova Scotia. 

 WALKER, List, in, 616 (ncbulosits). N. Y., Martin Falls, and Nova 



Scotia. 



OSTEN SACKEN, Cat., 131, and note, syn. 

 VAN DER WULP, Tijdschr. v. Ent., xxv, 128, oc. at Quebec. 

 WILLISTON, Synop. X. A. Syrph., i(>8, New Eng., Canada, Labrador. 

 TOWNSEND, Trans. Amer. Ent. Soc., xxn, 48, notes. D. C. 

 CHAGNON, fit. Prelim, les Syrph., 55. St. Jean and Montreal, Quebec. 

 N. J. Smith Cat. 

 bellardii J.ENNICKE, see bogotciisis. 

 bogotensis MACQUART, Dipt. Exot., n, 2, 52. Bogota. 



J.^NNICKE, Nene Exot. Dipt.. 400 (bellardii). Mex. 



BIGOT, Annales, 1880, 221 (Eristaloinyia rufoscutata). Mex. 



VAN DER WULP, Tijdschr. v. Ent., xxv, 129; Notes from the Leyden Mus., 



v, 79. Argentina. 



F. LYNCH ARRIBALZAGA, Dipt. Argentina, Syrph., 253. Argentina. 

 WILLISTON, Biologia, Dipt., in, 60 (bellardii'). Durango, Mex. 

 GiGLio-Tos, Ditt. del Mess., 11, 4, syn., etc. Oaxaca, Angang, Mex. 

 bombusoides ( !) GiGLio-Tos, see clrcc. 

 brousi WILLISTON, see mcigcnii. 



circe WILLISTON, Biologia, Dipt., in, 59, pi. 11, f. 7. Guerrero 'and Jalapa, Mex. 

 GiGLio-Tos, Boll. R. Univ. Torino, vn, No. 123, 1892 (bombusoides} ; 



Ditt. del Mess., u, 3. Oaxaca. 

 clarissimus GiGLio-Tos, Boll. R. Univ. Torino, vn, No. 123, 1892; Ditt. del 



Mess., 11, ii. Tuxpango, Mex. 

 compactus WALKER, List, in, 619. Martin Falls, Canada. 



LOEW, Cent., vi, 64 (atriccps). White Mts., N. H. [Will.] 

 WILLISTON, Synop. N. A. Syrph., 169, pi. vn, f. 9. Conn. 

 COQUILLETT, Proc. Wash. Acad. Sci., n, 435, oc. in Alaska. 

 Canada O. S. Cat; White Mts., N. H. Slosson. 

 cosmius SCHINER, Novara, 362. S. A. 



? WILLISTON, Biologia, Dipt., in, 61, doubtfully recognized from Jalapa, 



Mex. 

 cubensis MACQUART, Dipt. Exot., 11, 2, 42. Cuba; may be the female of albi- 



frons or a var. of annulipes Mcq., loc. cit. 

 dimidiatus WIEDEMANN, Auss. Zweifl., 11, 180. N. A. 



MACQUART, Hist. Nat. Dipt., i, 505 (nigcr} ; Dipt Exot., n, 2, 55 (I'her- 

 ininierii and chalybeus, male and female) ; Suppl. iv, 139 (incisuralis) . 

 -N. A.; Carolina; Carolina; N. A. [All by O. S., Cat., 131.] 

 WALKER, List, in, 617 (inflc.vus'). Martin Falls and Nova Scotia. [O.. 



S.] 



WILLISTON, Synop. N. A. Syrph., 162. Conn., D. C., N. H., Kans. 

 RILEY and HOWARD, Ins. Life, 11, 261, ref. to an alleged case of the larva 



of this species passing from the bowels of a human being. 

 TOWNSEND, Trans. Amer. Ent. Soc., xxn, 48, notes. D. C. 

 CHAGNON, fit. Prelim, les Syrph., 52. St. Hilaire, St. Jean and Mon- 

 treal, Quebec. 

 N. J. Smith Cat; White Mts., N. H.- Slosson; Fla. Johnson ; Sea 



Cliff, N. Y. Banks, 

 diminutus WALKER, List, in, 622. Mex. 



2S 



