145 



PENTHINIDA 



DITULA HARTMANNIANA. 

 Plate LXXXIV. Figure 17. 



Localities for this species are near London. 



The situations where it is found are where willow trees 

 grow. 



The perfect insect appears in July and August, the 

 beginning and the end of those months respectively. 



DITULA SEMIFASCIANA. 

 Plate LXXXIV. Figure 18. 



Localities for this species are York, etc. 

 The perfect insect appears in July and August. 

 The date of the appearance of the caterpillar is in 

 May. 



It feeds on the shoots and catkins of sallows. 



ANTITHESIA PICANA. 

 Plate LXXXIV. Figure 19. 



Localities for this species are Brighton, West Wickham, 

 Epping Forest, etc. 



The situations where it is found are woods. 

 The perfect insect appears in June and July. 

 It feeds on the birch? 



