198 



The caterpillar is brown, delicately marbled with whitish, 

 the second segment blackest in front ; the head black. 



The date of the appearance of the caterpillar is in 

 February and March. 



It feeds on the great hairy willow-herb, (Epilobium 

 hirsutum.) 



LAVERNA LACTEELLA. 

 Plate CXXI. Figure 13. 



Localities for this species are York, Scarborough, 

 Market Harborough, Bristol, etc., etc. 



The perfect insect appears in June and July. 



It feeds on the great hairy willow herb, (Epilobium 

 hirsutum.') 



LAVERNA MISCELLA. 

 Plate CXXI. Figure 14. 



Localities for this species are Scarborough, Alkham, 

 Bristol, Darlington, on the chalk Downs in the south of 

 England. 



The perfect insect appears in May and June, and in 

 August ? 



The caterpillar is reddish marbled with whitish, the 

 second segment blackish ; the head blackish. 



The date of the appearance of the caterpillar is in 

 March and April, and in July. 



