CKA MBID.'E—CRA MB L S. 85 



occur in Westmoreland and on the mountains of North 

 Wales, but as yet there is no record therefrom. In Scotland 

 it is common in Perthshire, Argyleshire, Koss, Inverness, 

 and Sutherlandshire, and is also to be found in Skj-e and 

 other parts of the Hebrides, and in the Orkneys. Abroad 

 on the mountains of Central and Northern Europe. 



7. C.sylvellus, Huh.; adippellus, Tr. — Expanse 1 inch. 

 Fore wings elongated, rather broad, rich golden-brown with 

 darker nervures; the pearly-white middle stripe extending 

 almo.st throughout the wing, bat divided beyond the middle, 

 unbranched. Hind wings sraolcy-white. 



Antenna? of the male simple, dark brown ; palpi long, 

 bronzy-brcwn, whiter within ; head and thorax bronzy- 

 brown ; abdomen shining greyish-white. Fore wings very 

 even in width, moderately broad ; costa faintly arched ; apex 

 almost squarely angulated, but a little pointed ; hind margin 

 slightly hollowed ; anal angle prominent ; pale golden-brown 

 with darker longitudinal bronzy-brown lines; central longi- 

 tudinal stripe ipearly-white, rather broad, unbranched, cut 

 ofi' by a slender brown dividing line beyond the middle, then 

 continued to very near the hind margin, where it touches 

 the angulated transverse line — golden-brown with a darker 

 edging ; costa beyond the middle pearly-white crossed by 

 two oblique golden-brown streaks ; close to the ajjex is a 

 pearlj-white triangular spot ; extreme hind margin white, 

 partially dusted with grey, edged by a short black line above, 

 and a row of black dots below ; cilia brilliant bronzy whitish- 

 brown. Hind wings ample, the margin partially straight, 

 smoky white ; the cilia white. Female similar, rather 

 stouter. 



Underside of the fore wings shining smoke-colour, whiter 

 along the hind margin. Hind wings shining smokj- white, 

 with whiter cilia. Body and legs whitish-brown. 



On the wing in July and August. 



Larva and Pita unknown. Mr. Porritt had eggs from 



