160 BULLETIN 132, UNITED STATES NATIONAL MUSEUM 



Male genitalia figured from type (photograph) and specimen in 

 American Museum from Greenwood Lake, New Jersey (Kearfott, 

 June 10, 1900, drawing of harpe) ; female from specimen in National 

 Collection from Essex County Park, New Jersey (Kearfott, July 

 4). Bursa of female without signum. 



Distribution. — New Jersey, Pennsylvania, Quebec. 



AZar ex'panse. — 14-1 8 mm. 



Type. — In Canadian National Collection. 



Type locality. — Meach Lake, Quebec. 



47. EXARTEMA EXAERESIMUM. new species 

 (Figs. 101, 406) 



In pattern and color like tilianwn Heinrich, but with very dif- 

 ferent genitalia. 



Antenna ocherous with a brownish fuscous spot on upper side 

 of first joint at base; second joint brownish fuscous above. Palpus 

 whitish ocherous; second joint with one or two fuscous spots on 

 outer side; apical joint blackish brown. Head ocherous, shading to 

 smoky fuscous on top. Fore wing with median areas, outer costal 

 and pretornal spots and subcostal bar ocherous tawny; basal patch 

 somewhat darker (more brownish) than outer pattern markings, not 

 reaching costa, and below costa divided longitudinally by a fine whit- 

 ish ocherous line; antemedian bar dividing toward dorsum, cutting 

 deeply into basal patch and inclosing a dorsal spot detached from 

 basal patch ; costa at base whitish ocherous ; antemedian and post- 

 median pale areas leaden metallic, faintly interlined with fuscous; 

 median band broken below lower tooth, teeth long and narrowly 

 separated, upper tooth touching or nearly touching subapical bar, 

 the lower equally long and bluntly pointed, dorsal portion of median 

 band roughly diamond shaped, separated from or barely touching 

 pretornal spot; cilia tawny fuscous more or less shaded with dull 

 ocherous and with a dark basal band. Hind wing ochraceous- 

 tawny ; cilia sordid whitish with a dark basal band ; in male a slight 

 notch at vein 5 and decided notches at veins Ic and lb. 



Male genitalia figured from type. 



Alar expanse. — 18-20 mm. 



Type and paratypes. — Cat. No. 28040, U.S.N.M. Paratypes also 

 in American Museum and collection Barnes. 



Type locality. — Dallas, Tex. 



Food plant. — Gornus. 



Described from male type and two male paratypes from the type 

 locality ; one male paratype from Kerry ville, Tex. ; and one male 

 paratype from Victoria, Tex. (labeled, " on Comus., pupated 

 IV-8-07, adult V-4-07, J. D. Mitchell"). The Dallas specimens 

 originally formed part of the types series of Fernalds' atrodentanmn.^ 



