292 GEORGE D. HULST. 



dentate outward on vein 2, with a deep sinus following, then rounding out to 

 inner margin ; another line subparallel, but not so irregular, beyond this: tinally 

 one beginning at a blackish spot on costa, strongly dentate on veins to middle, 

 then faint and quite straight to within posterior angle ; hind wings fuscous gray, 

 veins a little darker, a faint lighter band beyond middle, the wings becoming 

 dark fuscous outwardly; marginal line on fore wings black, broken, the fringes 

 checkered ; on hind wing marginal band present, continuous, fringes interlined ; 

 beneath dark cinereous, the markings above reproduced, but less definitely. 



Colorado, from Mr. Bruce, also from California and Washington. 



42. XANTHORHOE Hiib. 

 Verz. 327, 1818 {Petrophom Hiib. Tentamen 1810). 



Type motttiinata Bork. 

 Caloxtjiqiit Hiib., Verz. 328, 1818, type turhafa Hiib. 

 Melanydris Hiib.. Verz. 329, 1818, type inciirsata Hiib. 

 Plerocymifi Hiib., Verz. 330, 1818, type cervinnta Schiff. 

 Amoeba Hiib., Verz. 333. 1818, type iririddria Fab. 

 Ochyria Hiib., Verz. 334. 1818, type quadrtfasciaria Clerck. 

 Onychia Hiib., Verz. 334, 1818, type peribolata Harv. 

 Scotopteryx Hiib., Verz. 338, 1818, type coardafa Hiib. 

 OrfhuHtha Hiib., Verz. 338, 1818, type pliimbaria Fab. 

 Mesotype Hiib., Verz. 338, 1818. typti parallelaria Hiib. 

 Euboliri Dap., Hist. Nat. viii, 162, 1829, type limitata Scop. 

 Larentia Dup., Hist. Nat. viii. 358, 1829. type cervinata Schiff. 

 Zeryntha Curt., Brit. Ent. 296, 1830, type didymnta L. 

 CymasouHa Sodof , Bull. Imp. Soc. Mosc. 126 1837, type montannUt Bork. 

 Emebia Dup., Cat. Meth. 249, 1844, type bipiincfaria Schif. 

 Coremia Guen., Phal. ii, 408, 1857, type munitata Hiib. 



Palpi moderate, porrect ; tongue developed ; clypeus smooth, or 

 slightly tufted ; antennae of % bipectinate, of 9 filiform ; thorax 

 and abdomen untufted ; fore tibiae unarmed ; hind tibiai with all 

 spurs; fore wings 12 veins, two accessory cells, 6 shortly stemmed 

 with 7 or separate ; hind wings 8 vein.s, 8 with cell to beyond niiddlo 



Species : — 

 A', volucer Hulst, n. sp. A', ntuiiifata Hiib. 



X. incursata Hiib. X. ferrugata Hixh. 



X. abrasaria H.-Sch. {_Gn.) X. unidentaria Haw. 



A', multilineafa Pack. (im})licata X. montanata Haw. 

 A', illocata Hulst, n. sp. X. convallaria (iuen. 



A'. borealU Hulst, n. sp. X. defenmria Guen. 



A^ uemorella Hulst, n. sp. X. fiuctaata L. 



A', algidata Moesch. 



X. borealis n. sp. — Expands 26 mm. Antennre blackish ; head fuscous 

 brown, reddish at summit; thorax and abdomen dark fuscous. Wingf- dull fus- 



