244 



The perfect insect appears in June and July. 

 The date of the appearance of the caterpillar is in 

 April and May. 



It feeds on the broom. 



LITHOCOLLETIS ULICICOLELLA. 

 Plate CXXVI. Figure 14. 



Localities for this species are Brighton, Bristol, Dartford 

 Heath, Darlington. 



The situations where it is found are among furze 

 bushes. 



The perfect insect appears in the end of June, and in 

 July. 



LITHOCOLLETIS ALNIFOLIELLA. 

 Plate CXXVI. Figure 15. 



Localities for this abundant species are York, Scarborough, 

 Newcastle-on-Tyne, Lewes, Manchester, Darlington, Bristol, 

 Birkenhead. 



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 alder, on the under side of the leaf. 



The chrysalis is dull yellowish. 



