DIURNAL LEPIDOPTERA. 281 



N,i/K—ms. of N. K. and N. Y. ; Midi.; Neb.; W. Terr.; Br. 

 Am. ; Atl. to Pac. ; occasl. W. Va. to Ga. 



•2\:\. Silvius, HMw., Tr. A. E. Soc, 5, l(t8, 1874. 

 /y„/;._('ala. 



214. Zephyrus, Kdw., 1. o., 3, IC, 1870; id., But., 1, 12:5, pi. 40, 



1872 ; id., 1. c, 2, pi. 3 of Grapta, 1879 * ; H. Edw., Pr. Cal. 

 Ac. N. Sci., 5, 1()9, 1873 * ; Mead, Rep. Wheeler Exp., 5, 

 769, 1875. 

 Hah. — Mont. ; Nev. to N. Mex. ; Ariz. ; Utah ; Gala ; Oreg. 



215. Gracilis, Gr.-Rob., Ann. N. Y. Lye. N. Hist., 8, 432, 1867; 



Str., Lep., pi. 8, fig. 14, 1874. 

 Bah.— White Mts., N. H. ; Queb. ; Br. Am. ; Alaska. 



216. Silenus, Edw. 



1. dimorphic form SiLENUS, Edw., Tr. A. E. Soc., 3, 15, 

 1870; id., But., 2, pi. 1 of Grapta, 1874. 



2. dimorphic form Oreas, Edw., Tr. A. E. Soc, 2, 373, 

 1869; id., 1. c, 5, 109, 1874. 



//aft.— Gala. ; AV. Terr. ; Vane. Isld. ; Mont. 



217. Progne, Cram., 1, pi. 5, figs. E, F, 1775; Bd.-Lec, 188, pi. 50, 



1S33; Harr., 301, 1862; Lintn., Pr. E. Soc. Phil., 3, 58, 1864 

 *; Edw., Can. Eut., 11, 9, 1879 >|c ; Fern. But. Me., 53, 

 1884 *. 



O. Argenteum, Kirby, Faun. Bor. Am., 4, 292, pi. 3, figs. 

 6, 7, 1837. 

 Ilah. — North, and West. St. ; Br. Am. to N. Sco. ; Antic. 



218. J. Album, Bd.-Lec, 185, pi. 50, 1833; Harr., 298, 1862; 



Lintn., Pr. E. Soc. Phil., 3, 58, 1864 jfc ; Fern., But. Mc, 54, 

 1884 jjc. 

 i/aft.— North. St. to Wis. ; Br. Am., Pac. to Nov. Sco. ; So. Labr. 



VANKSSA, Fabricius. 



21!). Antiopa, Linn., Syst. Nat., 1, 2, 776, 1767; Bd.-Lec, 173, 

 1833; Harr., 296, figs. 121, 122, 1862 * ; Lintn., Pr. E. Soc 

 Phil., 3, 59, 1864; Saund., Can. Ent., 1, 75, 1869 *; Fern., 

 But. Me., 55, 1884 *. 



var. Bunker, Can. Ent., 8, 240, 1876. 



aberr. Lintnerii, Fitch, third liep. N. Y. St. Ag. Soc, 485, 

 185(i. 

 Hah. — North Am. generally. 



TKASS. AMKH. KXT. .SOO. Xl. (71) AUGUST, 1884. 



