CATALOGUE OF NORTH AMERICAN DIPTERA. 349 



nitida Wiedemann, Auss. Zweifl., 11, 116. — N. A. 



Walker, List, iii, 545 (Paragus cencus). — Ohio. 



Bigot, Rev. et Mag. ZooL, 1859, 4 {Cryptineura hicroglyphica) ; Aniiales, 

 1883, 315, protests against making this a synonym. 



LoEW, Cent., iv, 58, note (Orthoiieiira). 



ScHiNER, Novara, 368 (Orthoneura) , oc. in S. A. 



WiLLiSTON, Synop. N. A. Syrph., 35, pi. 11, f. 7; Biologia, Dipt., iii, 7, oc. 

 in Mex. — New England, Pa.. Va., S. C, Kans. 



TowNSEND, Trans. Amer. Ent. Soc, xxii, 36, note. — Va., D. C. 



N. J. — Smith Cat. ; Sea Cliff, N. Y. — Banks ; Fla. — Johnson. 

 pictipennis Loew, Cent., iv, 58 (Orthoneitra) . — N. Y. 



WiLLisTON, Synop. N. A. Syrph., 27- — Conn., N. Y., N. J. 



Hunter, Canad. Ent., xxix, 124, oc. in Neb. 



Chagnon, fit. Prelim, les Syrph., 18. — Montreal. 

 pulchella Williston, Synop. N. A. Syrph., 35, pi. 11, f. 9. — N. H., Conn., Can- 

 ada. 



Townsend, Trans. Amer. Ent. Soc, xxii, 36, note on var. — Mich. 



Chagnon, fit. Prelim, les Syrph., 17. — Montreal. 



N. J.— Smith Cat. 

 recedens Walker, Dipt. Saund., 228. — U. S. 



stigmata Williston, Proc. Amer. Phil. Soc, xx, 303; Synop. N. A. Syrph., 34, 

 pi. II, f. 8.— Cal. 



Bigot, Annales, 1884, 556 {Orthoncura sinuosa). — Wash. [Will.] 



Northern Ida.— J. M. A. 



PSILOTA. 



Meigen, Syst. Beschr., iii, 256, 1822. 



Schiner, Fauna Austr., i, 266, 1862. 



Williston, Synop. N. A. Syrph., 30, 1886. 



Verrall, Brit. Flies, viii, 181, 1901. 

 buccata Macquart, Dipt. Exot., 11, 2, 107, pi. xviii, f. 2 (Pipica). — Carolina. 



Williston, Synop. N. A. Syrph., 30 and 291. — Texas, Ga. 



Hunter, Canad. Ent., xxviii, 91, historical account, syn., etc. 



Inverness, Fla. — Johnson. 

 flavipennis Macquart, Dipt. Exot., Suppl. v, 97, pi. v, f. 5. — Philadelphia. 



Williston, Sj'nop. N. A. Syrph., 30, quotes orig. desc. 



PIPIZA. 



Fallen, Syrphidi, 58, 1816. 



Meigen, Syst. Beschr., iii, 241, 1822. 



Loew, Oken's Isis, 1840, 512 (Triglyphus). 



RoNDANi, Dipt. Ital. Prod., i, 53, 1856 (Hcringia) ; 11, 185, 1857 (Pipi- 

 zcUa). 



Egger, Verh. Zool.-Bot. Ges., xv, 573, 1865 (Cncinodon). 



Philippi, Verh. Zool.-Bot. Ges., xv, 1865, 741 {Peniuni). 



Schiner, Fauna Austr., i, 261, 1862. 



Williston, Synop. N. A. Syrph., 22, def. and table of species, 1886; Biol- 

 ogia, Dipt, III, 6, bibl. 



Verrall, Brit. Flies, viii, 161, 1901. 



Chagnon, fit. Prelim, les Syrph., 18, 1901. 

 albipilosa Williston, Synop. N. A. Syrph., 28.— Pa. 

 bellula Williston, Biologia, Dipt., in, 6. — Guerrero, Mex. 



