255 



The perfect insect appears in May and August. 

 The caterpillar is greenish white. 



The date of the appearance of the caterpillar is in 

 July and September. 



It feeds on the leaves of the laburnum. 



CEMIOSTOMA SCITELLA. 

 Plate CXXVII. Figure 19. 



Localities for this most beautiful species are York, 

 Scarborough, Tenterden, Newcastle-on-Tyne, Manchester, 

 Darlington, Bristol, Birkenhead. 



The perfect insect appears in June and July. 



The caterpillar is pale greenish white, the second segment 

 black above ; the head blackish. 



The date of the appearance of the caterpillar is in 

 August and September. 



It feeds in the leaves of the hawthorn, the apple, and 

 the pear. 



CEMIOSTOMA LATHYRIFOLIELLA. 

 Plate CXXVII. Figure 20. 



Localities for this species are near Teignmouth. 

 The perfect insect appears in June. 



