EASTERN UNITED STATES. 301 



on the anterior part of the hind wings. The spots of 

 the upper side reappear, enlarged, and two spots near the 

 apex of the fore wings are connected with the costal spots. 

 West Virginia, Colorado, California. 



132. Ancyloxypha Numitor, Fab. 



Expanse of wings from .8 to 1 inch. 



Upper surface of fore wings blackish brown, washed 

 more or less with dull dark yellow ; the cell dusky, but 

 in front of the cell nearly clear yellow, and more yellow 

 below the cell than in it. Hind wings dark yellow, 

 costa and outer margin blackish brown. 



Under side of fore wings brown, the costa and outer 

 margin, to near the posterior angle, yellow. Hind 

 wings uniform yellow. 



Harris states that the chrysalis is rather long, nearly 

 cylindrical, but tapering at tlie hinder extremity, and 

 with an obtusely-rounded head. It is reddish-ash-col- 

 ored, minutely sprinkled with brown dots. 



Maine to Texas, Nebraska. (See Addenda.) 



133. Thymelicus Poweshiek, Park. 



Expanse of wings 1.2 inches. 



Upper surface dark brown, the costal margin to neai 

 the apex dull yellow. 



Under side of fore wings dark brown, the basal two 

 thirds of costal edge dull yellow, the apex washed with 

 yellowish white. Hind wings dark brown, the veins 

 white ; the whole surface, except between the submedian 

 vein and near the inner margin, sprinkled with whitf 

 scales. Fringes brown, basal half white all round. 



Iowa, Illinois, Montana, Colorado. 



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