1S2 NOGTUIDJF.. 



defined by black, the former round, the latter large, rounded ; 

 postmedial line defined by whitish on outer side and by a pro- 

 minent white lunule in submedian interspace, bent outwards below 

 costa, then minutely dentate, excurved to vein 4, then oblique and 

 approximated to subterminal line, some pale points beyond it on costa ; 

 subterminal line indistinct, whitish, defined on inner side by small 

 dentate black marks at middle and with some fuscous beyond it at 

 discaland submedian folds, angled outwards at vein 7 and somewhat 

 dentate at veins 4, 3 ; a terminal series of small black lunules and 

 waved terminal line; cilia chequered brown and whitish. Hind 

 wing pale ochreous, the veins and terminal area tinged with brown; 

 a dark terminal line ; cilia whitish with a brown line through 

 them ; the underside whitish irrorated with brown, a dark discoidal 

 lunule and curved postmedial line. 



$ . Greyer ; fore wing with hardly any rufous except patches 

 beyond the basal streak and claviform. 



Hah. Canada, Yancouver I., 1 c? type ; U.S.A., Washington, 

 1 S , Colorado, California, 8auzalito, 1 $ . Ecv23. 38 millim. 



2944. Trachea cerivana. (Plate CXII. fig. 20.) 



Hadena cerivana, Smith, Can. Ent. ssxii. p. 220 (1900) ; Dyar, Cat. Lep. 

 N. Am. p. 116. 



Head and thorax grey mixed with brown ; palpi blackish at 

 sides ; frous with lateral black bars ; patagia with some black 

 scales near upper edge ; tarsi black ringed with whitish ; abdomen 

 grey tinged with brown, the dorsal crests black at tips. Tore wing 

 grey, the outer part of medial area and the postmedial costal area 

 slightly tinged with rufous ; a sinuous black streak below base of 

 cell; subbasal line waved, from costa to submedian fold ; antemedial 

 line minutely waved, excurved below cell, black defined by whitish 

 on inner side ; claviform small or minute, defined by black ; orbi- 

 cular and reniform with white annuii defiued by black, the tormer 

 rather oblique elliptical, the latter with its lower part filled in 

 with blackish ; a brown medial line oblique from costa to median 

 nervure, then minutely waved; postmedial line black defined by 

 whitish on outer side, slightly bent outwards below costa, then 

 minutely waved, excurved to vein 4,. then incurved, some white 

 points beyond it on costa ; subterminal line pale, slightly defined by 

 red-brown on inner side, angled outwards at vein 7, excurved and 

 minutely dentate at middle ; a terminal series of small black 

 lunules ; cilia red-brown with a fine white line at base. Hind 

 wing grey tinged with fuscous, the veins and terminal area sufi^used 

 with fuscous ; a dark terminal line ; cilia white with a brown line 

 through them ; the underside white slightly irrorated with fuscous, 

 a discoidal lunule, postmedial series of slight streaks on the veins, 

 and traces of diffused subterminal band. 



Hah. Canada, Manitoba, Aweme( C'ricZcZZe), 1 cT , 1 $, Alberta, 

 {^ii]g-dvy {Wolley-Dod),2 S ,o ?. 'A:^7>.' 38-^0 millim. 



