6' TIG MO NO TID.-E—S TIG MO NO TA. 225 



A-. Fore wings olive black with a oace-diviclecl dorsal paler 

 spot. 



D. Double dorsal streak curved, silvery white, head black- 



brown. S. internana. 



D-. Streak nearly straight, yellow, face white. 



S. paUifrooitana. 

 A?. Fore wings dull black, dorsal sjDot pointed, faintly 



divided. 



E. Second transverse line bent inward. S. coniferana. 

 W. Second line bent outward before anal angle. 



S. cognatana. 



A*. Fore wings grey-brown, much mottled, dorsal streak 



tooth-like. S- leplastriana. 



A^. Fore wings olive-brown, dorsal streak slenderly divided. 



S.pcrlciyidana. 

 A®. Fore wings brown-black ; dorsal spot divided by three 

 black streaks. 



F. Costa ornamented with numerous short silvery streaks. 



S. compositella. 

 F^ Costa with few long oblique pale streaks which meet the 

 dorsal streaks. S. corollana. 



A'. Fore wings glossy black-browu. 



G. An angulated faintly paler band before the middle. 



S. nitidana. 



G^. No paler band, costa very regularly dotted with yellow- 

 white. S. gcrmarana. 



G^. No paler band, costa very sparingly dotted with pale 

 yellow. S. tvcirana. 



A^. Fore wings spotless reddish black. S. roseticolana. 



1. S. dorsana, Fah. ; lunulana, Schiff. — Expanse h to | 

 inch (12-16 mm.). Fore wings pointed rather trigonate, 

 olive-black with numerous white costal dots and a nearly 

 erect curved, unspotted, silvery-white dorsal streak. 



Antennee rather thick, black-brown ; palpi, head, and 

 vol-. XI p 



