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PENTHINIDjE. 
DITULA IIARTM ANNI AN A. 
Plate LXXXIY. 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 LXXXIY. 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 LXXXIY. 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 ? 
