1'>I Norrrii).*:. 



with tlu' liasal nri'a uliitiMi suU'used with fuscous hrown to the 

 (liffusrd Idnckish modiiil liim, cxciirved at middle and followed hy 

 a white Imiid, the v«'ins on it with dark streaks; terminal area 

 fuRPous black with sinuous inner ed;^e : cilia white with Hlijiht 

 dark line through them : the underside w ith the basal area rather 

 whiter. 



Hull. Caxada, lir. Columbia, Hope Pass {Mrs. y'lchoV), 1 cj , 1 ? , 

 Ijiprgan, Apnes Lake. Kxp. 3<'-34 millim. 



2262. Oncocneinis tenuifascia. (Plate XCIX. Hg. 20.) 



Oiirocnenih tt ni(ifat<ciu. JSinitli, lii8. Life, i. p. 18 (18<<8) ; id. Cat. Noel. 

 N. Am. p. \m. 



Head and thorax brown mixed with black and a few whitish 

 scales ; teguhe with black lines at middle and near tips ; tarsi 

 blackish, with pale rings ; abdomen I'uscous brown tinged with 

 greyish. Fore wing brown sufl'used with fiiseous and greyish, 

 some whitish suffusion beyond postmedial line ; subbasal line 

 black, excurvcd, from costa to submedian fold : antemedial line 

 indistinctly double, oblique, waved; clavitorm small, brown defined 

 by black ; orbicular and reniform small, with fuscous centres and 

 whitish annuli defined by black, tlic former round ; a diffused waved 

 black medial line ; postmedial line double filled in with v hitish, 

 slightly bent outwards below costa, excurvcd to vein 4, then strongly 

 incurved, some slight black streaks beyond it on the veins and some 

 jmle points on costa ; subterminal line ])ale, defined on inner side 

 by slight dentate black marks, exoirved at \cin 7 and middle; a 

 terminal series of small black lunules ; cilia chequered fuscous and 

 brown and with fuscous line near base. Hind w ing with the basal 

 area f)rown ; a sinuous fuscous medial band followed by an ochreous 

 white band, the terminal area fuscous ; cilia white, fuscous at base. 

 Underside of both wings grey-brown with curved black medial 

 ])and followed by an ochreous-white band, the terminal area of hind 

 w ing black. 



Hub. U.S.A., Colorado, Hall Valley, \ 6 ,^- Park {Oslar), 3 J , 

 1 2 . E.rp. 20 millim. 



220;j. Oncocnemis exacta. 



Oiirociirmis cracla. Clirist. Rom. Mem. iii. p. 72, pi. 4. f. 1 (1887); Stand. 



Cftt. Lpp. pill. p. 17(>. 

 Oiivi>ciin>iiii miint/o/ica, S!luu(1. Iris, ix. p. 201) (180()). 



cf . Head and thorax grey-brown irrorated with fuscous; tarsi 

 ftlack ringed with white; abdomen whitish irrorated with brown, 

 the anal tuft ochreous. Fore wing pale grey-brown irrorated with 

 dark brown, the terminal area suffused with fuscous to near post- 

 medial line ; subltasal line represented liy blaik striae from costa and 

 cell ; antemedial line obliijue, waved ; claviform faintly defined by 

 a few dark scales; orliieular and reniform ochreous white defined 

 by black and with brown centres, the former small, rather elongate 



