NORTH AMEEICAN LASPEYRESIINAE AND OLETHREUTINAE 189 



cuius near incurvation of neck. This is somewhat obscured in the 

 photograph by a slight tuft of hair. 



Male genitalia of type figured. 



Alar expanse. — 15 mm. 



Type. — In Canadian National Collection. 



Type locality. — Salmon Arm, British Columbia. 



31. OLETHREUTES BUCKELLANA ALBIDULA, new variety 

 (Fig. 253) 



Similar to buckellana but with antemedian and post median areas 

 of fore wing distinctly white. 



Palpus white ; terminal joint and end of second joint black. 

 Face white, with projecting scales above black. Head black with 

 a scattering of ferruginous and whitish scales. Thorax blackish 

 fuscous, faintly banded with white. Fore wing with dark areas 

 olivaceous fuscous faintly spotted with black; median band of 

 nearly uniform width throughout and including subtornal patch, 

 oblique, outer margin somewhat irregular, two small black dots in 

 middle ; subapical bar weak, narrow, curved ; a faint dark shading 

 at apex; termen ferruginous above tornus; cilia whitish, shaded 

 with ferruginous b yond base. Hind w^ing pale smoky fuscous; 

 cilia white with a dark basal band. Underside of hind wing con- 

 siderably paler than underside of fore wing, v.hitish. 



Male genitalia as in buckellana. 



Female genitalia figured from paratype in National Collection 

 from the type locality. 



Bursa of female Avithout signum. 



Alar expanse. — 15.5-17 mm. 



Type. — In collection Barnes. 



Paraty pes. —Cat. No. 28042, U.S.N.IM.; also in American Mu- 

 seum, Barnes and Canadian National coll ctions. 



7'ype locality. — Inyo County, Calif. 



Described from male type, 7 male and 4 female paratypes from 

 the type locality (^'June 5-30-22," ''June 1-15," "June 15-30, 

 1022," O. G. Poling) ; two male paratypes from Elk Point, S. Dak. 

 (Aug. 1913, C. N. Ainslie) ; and one male paratype from Saskatoon, 

 Saskatchewan (•■21-VII-1923," Kenneth M. King). 



19. EVORA, new genus 



(Figs. 55, 201) 



Genotype. — EucJironiia hemidesnia Zeller (North America). 

 Thorax with posterior tuft. 



