41 



YPONOMEUTA PLUMBELLA. 

 Plate CII. Figure 5, 



Localities for this species are Lewes, Market Harborough. 



The situations where it is found are hedges. 



The perfect insect appears in July and August. 



The date of the appearance of the caterpillar is in 

 April. 



It feeds on the pith of the young shoots, and afterwards 

 on the leaves, of the Spindle, (Euonymus Europceus.) 



YPONOMEUTA IRRORELLA. 

 Plate CII. Figure 6. 



Localities for this species are near Market Harborough. 

 The date of the appearance of the caterpillar, which is 

 gregarious while young, is in June. 



It feeds on the Spindle, (Euonymus Europceus.) 



YPONOMEUTA PADELLA. 



Plate CII. Figure 7. 



Localities for this species are York, Brighton, Hum- 

 ber.stone, Leicester. 



The perfect insect appears in July and August. 



The date of the appearance of the caterpillar is in the 

 middle of May and through June. 



It feeds on the hawthorn, and the apple ! 



