140 



PERONEA UMBRANA. 

 Plate LXXXIV. Figure 3. 



Localities for this species are Sanderstead, the New 

 Forest, Mickleham. 



The perfect insect appears in July and October. 



PEKONEA FERRUGANA. 

 Plate LXXXIV. Figure 4. 

 Localities for this common species are York, Brighton, 



etc., etc., etc. 



The perfect insect appears in August, September, and 



October. 



The caterpillar is pale green, the second segment black 

 or brownish; the head black or brownish. 



The date of the appearance of the caterpillar is in July 

 and August. 



It feeds on the birch. 



PERONEA TRISTANA. 



Plate LXXXIV. Figure 5. 

 Localities for this widely spread species are Brighton, 



etc., etc., etc. 



The perfect insect appears in September, October, and 



November. 



