238 



The perfect insect appears in May, and August. 

 The date of the appearance of the caterpillar is in 

 July and September. 



It feeds on the sloe, the under side of the leaf. 



LITHOCOLLETIS FAGINELLA.. 

 Plate CXXV. Figure 20. 



Localities for this species are York, Lewes, Market 

 Harborough, Pembury, Newcastle-on-Tyne, Manchester, 

 Darlington, Bristol. 



The perfect insect appears in May and August. 



The date of the appearance of the caterpillar is in 

 July and September. 



It feeds on the beech, the underside of the leaf. 



LITHOCOLLETIS TORMINELLA. 

 Plate CXXVI. Figure 1. 



Localities for this species are Lewisham, Exeter, 

 Bristol, Manchester. 



The perfect insect appears in May and August. 



The date of the appearance of the caterpillar is in 

 July and September. 



It feeds on the under side of the leaves of the (Sorbus 

 torminalis) and the morella cherry tree. 



