170 noctuid.t;. 



the veins with dark streaks ; a sinuous blackish streak below base 

 of cell; subbasal line defined by grey on outer side, waved, from 

 costa to submedian fold ; antemedial line defined by grey on inner 

 side, angled outwards below costa and excurved in submedian 

 interspace ; claviform replaced by a black streak in submedian fold 

 from ante- to postmedial line ; orbicular and reniform pale rufous 

 defined by brown, the former small, oblique ; a more or less distinct 

 curved dark medial line ; postmedial line defined by grey on outer 

 side, bent outwards below costa, then minutely dentate, excurved 

 to vein 5, then very oblique and slightly bent outwards at vein 2, 

 some pale points beyond it on costa ; subterminal line whitish 

 defined on inner side by rufous, angled outwards at vein 7 and 

 more or less strongly dentate at veins 4, 3 ; a terminal series of 

 slight black points ; cilia fuscous intersected with ochreons. Hind 

 wing pale uniformly suffused with reddish brown ; cilia ochreous 

 with a slight dark line through them ; the underside grey irrorated 

 with brown, a dark discoidal spot and curved postmedial line. 



Hah. U.S.A., S. Dakota, Wyoming, Yellowstone Park, 1 S , 

 2 2 , Colorado. Eaj), 42 millira] 



2928. Trachea lona. (Plate CXII. fig. 9.) 



Hadena lona, Streck. Lep. Rhop. & Het., Suppl. i. p. 7 (1898) ; Dyar, Oat. 



Lep. N. Am. p. 115. 

 Hadena r,unata, Smith, Can. Ent. xxxi. p. 257 (1899). 



2 . Head and thorax brownish grey mixed with black ; tegulae 

 with black medial line ; patagia with some black scales near upper 

 edge ; tarsi black ringed with whitish ; abdomen fuscous mixed 

 with grey, the dorsal crests blackish at tips. Fore wing brownish 

 grey mixed with fuscous and black, the medial and terminal areas 

 darker except towards costa ; a sinuous black streak below base 

 of cell ; subbasal line represented by a black striga from costa ; a 

 diffused oblique black bar from submedian fold to inner margin 

 before the antemedial line, which is defined by grey on inner side, 

 oblique, waved ; claviform slightly defined by blackish with a pale 

 patch beyond its extremity and black streak from it to postmedial 

 line ; orbicular and reniform whitish grey irrorated with brown, the 

 former round ; a waved blackish medial line oblique from costa to 

 below cell ; postmedial line defined by grey on outer side, bent 

 outwards below costa, then minutely dentate, excurved to vein 4, 

 then incurved, with some pale points beyond it on costa and 

 whitish patch in submedian interspace ; subterminal line grey- 

 white defined on inner side by small dentate black marks at middle, 

 angled outwards at vein 7 and dentate to near termen at veins 4, 3, 

 some black streaks beyond it in the interspaces at middle and a 

 terminal series of small black lunules ; cilia fuscous and grey with 

 a fine whitish line at base. Hind wing grey nearly uniformly 

 suffused with fuscous brown ; cilia whitish with a fuscous line 



