297 



PTEROPHORUS FUSCODACTYLUS. 

 Plate CXXXII. Figure 13. 



Localities for this species are York, Scarborough, Brighton, 

 Wallasey, Alkham, Howth, Isle of Man, Birkenhead, ' 

 Bristol, Cambridge, Darlington, Kingsbury, Lewes, Man- 

 chester, Newcastle-on-Tyne. 



The situations where it is found are sand-hills on^the 

 sea coast. 



The perfect insect appears in June and July. 

 The caterpillar is whitish green. 



The date of the appearance of the caterpillar is in 

 May and June. 



It feeds on the flowers of the germander speedwell, 

 ( Veronica chamoedris.) 



PTEROPHORUS LITHODACTYLUS. 

 Plate CXXXII. Figure 14. 



Localities for this species are York, Scarborough, 

 Lulworth Co ve, Lewes, Witherslack, Humphrey Head in the 

 Isle of Man, Bristol, Darlington, Manchester. 



The perfect insect appears in June, July, and 

 August. 



The caterpillar is yellowish green, with a broad pinkish 

 line along the back. 



The date of the appearance of the caterpillar is in 

 May, June, and July. 



