TRACHEA. 187 



suffusion before it, slightlj' waved and somewhat oblique from costa 

 to submedian fold, then excurved and retracted to inner margin ; 

 claviform slightly defined by black above and at extremity : orbicular 

 and reniform with slight grey annuli defined by black, the former 

 rather oblique elliptical and open above, the latter open above, con- 

 stricted at middle and expanding below to well below cell, a prominent 

 pale lunuie beyond it extending to just beyond postmedial line, which 

 is defined by grey on outer side, bent outwards below costa, incurved 

 at discal fold, angled outwards at vein 4, then oblique, minutely- 

 waved, some pale points beyond it on costa ; subterminal line whitish, 

 excurved below vein 7 and at middle, crossed by black streaks from 

 postmedial line above and below vein 5 and with black streak beyond 

 it above vein 6 ; a terminal series of slight black lunules; cilia with 

 a fine pale line at base. Hind wing greyish nearly uniformly suffused 

 with fuscous, au indistinct dark discoidal spot and curved postmedial 

 line : cilia whitish with a dark line through them ; the underside 

 whitish irrorated with fuscous, a discoidal spot and curved post- 

 medial line. 



Hah. Canada, Br. Columbia, Kaslo (CoeZ/e), 2 J , 1 5,rraserE. 

 {St. John), 1 6,22, Victoria (Banham), 1 J, 1 $ , Vancouver I. 

 {Lycdl, J. J. Walton), tj^e and type eaVersa, Wellington (Taylor), 

 1 's ; U.S.A., Washington, 1 (S , California, Mendocino, 1 c? , 2 $ , 

 tj'pe curvata. Exp. 40 millim. 



Larva. Head small, brownish. Body green, a straight yellowish- 

 white dorsal line, narrow subdorsal one and narrow stigmatal one, 

 the latter red-edged above on joint 12. Food-plant, Rihes. — H. G. D. 



2951. Trachea adnixa. (Plate CXII. fig. 25.) 



Hadena adnixa, Grote, Can. Ent. xii. p. 243 (1880); Smith, Cat. Noct 

 N. Am. p. 142. 



Head and thorax grey mixed with red-brown and black ; frons 

 with lateral black bars ; tegular with blackish medial line ; patagia 

 with blackish line near upper edge ; tarsi black ringed with white ; 

 abdomen grey suffused and irrorated with fuscous. Fore wing grev 

 irrorated with fuscous and suffused in parts with red-brown and 

 purplish pink, especially on ante- and postmedial areas ; a sinuous 

 black streak below the cell extending to antemedial line ; subbasal 

 line represented by double black striae from costa and cell filled in 

 with grey ; antemedial line defined by grey on inner side, minutely 

 waved from costa to submedian fold, then excurved ; claviform 

 slightly defined by black, acute at extremity ; orbicular and I'eniform 

 with fuscous centres and grey annuli defined by black, the former 

 round, the latter rather constricted at middle and expanding below; 

 a curved brown medial line ; a pale patch beyond the reniform 

 extending to the postmedial line, which is defined by grey on outer 

 side, bent outwards below costa, then minutely waved, angled out- 

 wards below costa, then oblique, some pale points beyond it on 

 costa and a blackish mark below vein 2 ; subterminal line pale, 

 angled outwards at vein 7 and dentate at veins 4, 3, crossed by 



