356 CATALOGUE OF NORTH AMERICAN DIPTERA. 



livida SCIIIXER. Novara, 343. S. A. 



WILLISTON, Trans. Amer. Ent. Soc., xv, 268; Biologia, Dipt,, in, 33, oc- 

 I'.razil, and Guerrero, Vera Cruz and N. Yucatan, Mex. ; may be same 

 as lincata. 

 luctuosa BIGOT, Annales, 1883, 334. Mex. 



? WILLISTON, Biologia, Dipt., in, 39. doubtfully identified and redesc. from 



Costa Rica, 

 lugens LOEW, Cent., in, 24. N. Wis. 



WILLISTON, Synop. X. A. Syrph., 118. S. States. 



N. J. Smith Cat. ; Crescent City, Fla. Johnson ; Sea Cliff, X. Y. Banks. 

 lugubris WILLISTON, Biologia, Dipt., in, 37. Guerrero, Vera Cruz, and Tabasco, 



Mex. 

 marmorata BIGOT, Annales, 1883, 333. Mex. 



GiGLio-Tos, Ditt. del Mess., n, 58, pi. 11, f. 19. Orizaba, Mex. 

 nasuta BIGOT, Annales, 1884, 103 (Splucriophoria nusuta; the same name is used 



for a different species in Annales, 1888, 253 G. T.). Mex. 

 WILLISTON, Biologia, Dipt., in, 35 (imsiita, n. sp.). Mex. [G. T.] 

 GiGLio-Tos, Ditt. del Mess., 11, 57, pi. n, f. 8. Orizaba and Solco, Mex. 

 notata LOEW, Cent., vii, 65. Cuba. 



HUNTER. Canad. Ent., xxvin, 97, transl. desc. and notes. Fla. 

 Charlotte Harbor, Fla. Johnson. 

 obscuricornis LOE\V, Cent,, in, 26. Sitka. 



OSTEN SACKEN, West. Dipt., 332 (angusta). Cal. [Will.] 



OSTEN SACKEN, Cat., 127, believes angitsta is the same as as the European 



B. elongate F. 



WILLISTON, Synop. N. A. Syrph., 123. Col. 



COOUILLETT, Proc. Wash. Acad. Sci., 11, 434, oc. in Br. Col. and Alaska. 

 parvicornis LOEW, Wien. Ent. Monatsch., v, 41 ; Cent., vii, 64. Cuba. 



Porto Rico Roeder. 

 phaeoptera SCHINER, Novara, 342. S. A. 



WILLISTON, Trans. Amer. Ent. Soc,, xv, 267; Biologia, Dipt., in, 33, oc. 



and note. Brazil; Mexico, several places. 



TOWNSEND, Annals and Mag. Xat. Hist., xix, 20. Paso de Telaya, Mex. 

 punctifrons WILLISTON, Biologia, Dipt,, in, 36. Guerrero, Mex. 

 rubida WILLISTON, Biologia, Dipt., m, 34, pi. i, f. 8. Guerrero, Mex. 

 sagittifera AUSTEN, Proc. Zool. Soc. Loncl, 1893, 144, pi. iv, f. 14. Jamaica, 

 spatulata GiGLio-Tos, Boll. R. Univ. Torino, vn, No. 132, 1892; Ditt. del Mess., 



n. 56, pi. n, f. 1 8. Orizaba. Mex. 

 stenogaster WILLISTON, Trans. Amer. Ent. Soc,, xv, 266; Biologia, Dipt., in, 34, 



oc. and note. Brazil; Guerrero, Mex. 

 tarchetius WALKER, List, in, 549. Ga. 



WILLISTON, Synop. X T . A. Syrph., 117. X". J. 

 TOWNSEND, Trans. Amer. Ent. Soc., xxn, 38, notes. Va. 

 HUNTER, Canad. Ent,, xxvin, 96, oc. and notes. Penn., Ala. 

 N. J. Smith Cat. ; Orlando and Inverness, Fla. Johnson. 

 torva WILLISTON, see OcyMainns trigonus. 

 tricincta BIGOT, Annales, 1883, 33. Wash. 



tropicalis TOWNSEND, Jour. N. Y. Ent. Soc., v, 172; vi, 50, notes. Brownsville, 

 Texas. 



OCYPTAMUS. 



MACOUAKT, Hist. Nat. Dipt., i, 554, 1834. 



WILLISTON, Synop. N. A. Syrph., 116, 1886, combines with Baccha; Man- 

 ual. S(>, 1896, reinstates. 



