CATALOGUE OF NORTH AMERICAN DIPTERA. 385 



basilaris Macquart, Hist. Nat. Dipt., i, 502. — N. A. 



OsTEN Sacken, Cat., 133, note. 

 bastardii Macquart, Dipt. Exot., 11, 2, 35, pi. ix, f. i ; Suppl. iv, 140 (semimetal- 

 lictis) . — N. A. ; Nova Scotia. 

 Walker, List, iii, 616 (nebulosus). — 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. N. A. Syrph., 168, New Eng., Canada, Labrador. 

 TowNSEND, Trans. Amer. Ent. Soc, xxii, 48, notes. — D. C. 

 Chagnon, fit. Prelim, les Syrph., 55. — St. Jean and ^Montreal, Quebec. 

 N. J.— Smith Cat. 

 bellardii J.^nnicke, see bogotcnsis. 

 bogotensis Macquart, Dipt. Exot., 11, 2, 52. — Bogota. 



J.^nnicke, Neue Exot. Dipt., 400 {bellardii). — Mex. 



Bigot, Annales, 1880, 221 (Eristalomyia 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., iii, 60 {bellardii). — Durango, Mex. 

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

 bombusoides ( !) Giglio-Tos, see circe. 

 brousi W'lLLisTON, see meigenii. 



circe Williston, Biologia, Dipt., iii, 59, pi. 11, f. 7. — Guerrero and Jalapa, Mex. 

 GiGLio-Tos, Boll. R. Univ. Torino, vii. No. 123, 1892 {bombusoides) ; 

 Ditt. del Mess., 11, 3. — Oaxaca. 

 clarissimus Giglio-Tos, Boll. R. Univ. Torino, vii. No. 123, 1892; Ditt. del 



Mess., II, II. — Tuxpango, Mex. 

 compactus Walker, List, iii, 619. — Martin Falls, Canada. 



LoEW, Cent., vi, 64 {atriceps). —^\nit Mts., N. H. [Will] 

 Williston, Synop. N. A. Syrph., 169, pi. vii, f. 9. — Conn. 

 CoQUiLLETT, Proc. Wash. Acad. Sci., 11, 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 annulipcs — Mcq., loc. cit. 

 dimidiatus Wiedemann, Auss. Zweifl., 11, 180. — N. A. 



Macquart, Hist. Nat. Dipt, i, 505 {niger) ; Dipt Exot., 11, 2, 55 {I'her- 

 minierii and chalybciis, male and female) ; Suppl. iv, 139 {incisuralis) . 

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

 Walker, List, iii, 617 (iniiexus) . — 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, xxii, 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. 



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