502 NOC'TUID.T;. 



ringed with black : abdomen grey mixed with brown, the crests 

 with some black at tips. Pore wing blue-grey mixed with brown ; 

 a sinuous black streak below base of cell with some brown below it ; 

 antemedial line double, slightly angled outwards below costa, 

 oblique to submedian fold and bent inwards to inner margin, an 

 oblique brown shade before it on inner area, a black streak from it 

 to postmedial line in submedian fold with some brown suffusion 

 above and below it ; orbicular and reniform with whitish annuli 

 incompletely defined by black, the former very oblique, the latter 

 narrow ; postmedial line double, with two blackish points at costa, 

 bent outwards and obsolescent below costa, oblique to vein 5, then 

 inwardly oblique and slightly excurved at vein 2, some whitish 

 points beyond it on costa ; subterminal line whitish defined on 

 inner side by dentate black marks at middle, angled outwards to 

 near termen at veins 6, 7 and to termen at veins 4, 3 and with red- 

 brown suffusion beyond it except towards apex : a terminal series 

 of small black lunules. Hind wing whitish tinged with brown 

 especially on the veins and terminal area ; a black terminal line ; 

 cilia white with a brown line through them from apex to vein 2 ; 

 the underside irrorated with brown, a brown discoidal lunule, 

 crenulate postmedial line, and indistinct subterminal shade. 



Hab. U.S.A., Utah, Stockton (Spaldiny), 1 $ type. Exp. 44 

 millim. 



Page 173. 



2931 a. Trachea ferida. (Plate CXLV1L fig. 23.) 



Hadeua ferula, Smith, Ann. N.Y. Ac. Sci. xviii. p. 115 (1908). 



5 . Head and thorax black mixed with red-brown and grey ; 

 frons with black bar ; teguke with black lines at middle and near 

 tips ; tarsi slightly ringed with whitish ; abdomen grey mixed 

 with brown, the crests blackish. Pore wing greyish thickly 

 irrorated and suffused with black -brown and in parts with rufous 

 especially on postmedial area, the medial area darker towards inner 

 margin ; subbasal line double, black, interrupted, from costa to the 

 sinuous black streak in base of submedian fold ; antemedial line 

 double filled in with greyish, the inner line indistinct, strongly 

 excurved and slightly waved ; claviform blackish, acute and ex- 

 tending to postmedial line ; orbicular and reniform large, defined 

 by black, the former oblique elliptical ; postmedial line double, the 

 outer line indistinct, bent outwards below costa, then slightly 

 waved, oblique to vein 4, then incurved, some pale points beyond 

 it on costa ; subterminal line represented by a series of whitish 

 lunules defined on inner side by slight dentate blackish marks, very 

 slightly excurved below vein 7 and dentate at veins 4, 3 and with 

 faint dark streaks beyond it in the interspaces to the terminal series 

 of slight black lunules : cilia with a fine pale line at base. Hind 

 wing whitish suffused with reddish brown ; a fine dark terminal 

 line ; cilia with a whitish line at base ; the underside whitish 

 irrorated with blackish, a discoidal spot and diffused postmedial line. 

 Hah. Xewfotjndland, 1 2 cotypc. Exp. 42 millim. 



