46 



Langwith, Stockton Forest, Brighton, Woolton near 

 Liverpool, Darenth Wood, Bristol, Lewes, West Wick- 

 ham Wood, Scarborough, Worcester, Tilgate Forest, 

 Shrewsbury, Worthing, Rugeley, Rannoch. 



The situations where it is found are birch woods. 



The perfect insect appears in March, April, and the 

 beginning of May; May 1. 



The caterpillar is dark green, with a black 'line edged 

 with yellowish along the back, and another of the same 

 colour on each side of it; the side line yellowish green; 

 the spots white. 



It feeds on the birch, as also on the oak and the beech. 



The chrysalis is enclosed in a slight cocoon amongst 

 moss or bark. 



BREPHOS NOTHA. 



LIGHT ORANGE-UNDERWING. 



Plate LXVIII. Figure 9. 



Localities for this species are York, Stockton Forest, 

 Sutton-on-Derwent, Brighton, Kingsbury, Darenth Wood, 

 Barren Wood near Carlisle, Stowmarket, Monmouth. 



The situations where it is found are woods. 



The perfect insect appears in March and April. 



The caterpillar is green, with a darker line along the 

 back and another of the like colour on each side of it; 

 the side line blackish green. 



The date of the appearance of the caterpillar is in June. 



It feeds on the sallow and the aspen. 



The chrysalis is enclosed in a slight cocoon among moss 

 and bark. 



