ANNETTE F. BRAUN. 275 



FFF. Four white costal streaks. 



G. Basal half of forewings pure white clemensella. 



GG. A golden basal streak from base to near middle. 



H. Basal streak margined with dark brown on its lower edge. 



argentifimbriella. 



II H. Basal streak unmargined lucidicostella. 



EE. Two white dorsal streaks before the tormis. 

 F. With a median pale basal streak. 

 G. Basal streak extended across the fold to the dorsum. 



H. Basal streak confluent with the upper edge of the first dorsal 



streak insignis. 



HH. Basal streak not confluent with the first dorsal streak. 



I. Basal streak extended to the costa arbiitusella. 



II. Basal streak not extended to the costa hageni. 



GG. Basal streak not extended to the dorsum. 



H. Basal streak confluent with the upper edge of the first dorsal 



streak insignis. 



HH. Basal streak not confluent with the first dorsal streak. 



I. First dorsal streak short and broad, produced to the base. 



albanotella. 



II. First dorsal streak extending more than half way across 



the wing. 



J. A white costal streak from base to one-third. ..rileyella. 

 JJ. No such streak. 



K. Basal streak dark margined toward costa. 



L. First dorsal streak very long, reaching apex of second 



costal obfwcuricostella. 



LL. Apex of first dorsal streak opposite that of first costal. 



M. Head and thorax white oli Y:cTormis. 



MM. Head and thorax reddish-saffron. 



keari'otU'lla. 

 KK. Basal streak unmargined. 



L. Thorax and basal portion of forewings shining white. 



caryrealbella. 

 LL. Thorax and basal portion of forewings not white. 



ostryeefoliella. 



FF. Without a median pale basal streak. 

 G. Apex of first dorsal streak opposite the apex of second costal. 



H. First dorsal streak very large fitchella. 



HH. First dorsal streak not larger than opposite costal streak. 



robiniella. 

 GG. Apex of first dorsal streak opposite the apex of first costal. 



H. Pale markings very indistinct Obsoleta. 



HH. Pale markings well defined. 



I. Apex of second dorsal streak opposite the space between the 



second and third costal streaks ; margins of opposite 

 streaks never uniting *<w not <>l la . 



II. Apex of second dorsal streak opposite second costal ; mar- 



gins of opposite streaks uniting ceriferella. 



TBANS. AM. ENT. 8OC. XXXIV. SEPTJSMBEB, 1908. 



