295 



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

 coast. 



The perfect insect appears in September and October. 



The caterpillar is of a light whitish colour, with a faint 

 pink streak along the back ; the head green. 



The date of the appearance of the caterpillar is in 

 July, August, and September September 1. 



It feeds on the flowers and seeds of the centaury, 

 (Erythrcea centaurea,) and the seeds of the yellow wort, 

 ( Chlora perfoliata.) 



The chrysalis is of a pinkish colour on the body part, 

 the wing coverings green. 



PTEROPHORUS HODGKINSONELLUS. 

 Plate CXXXII. Figure 9. 



Localities for this species are near the " Stanley Arms," 

 Witherslack. 



The perfect insect appears in May and June. 



PTEROPHORUS ARIDUS. 

 Plate CXXXII. Figure 10. 



Localities for this species are near Exeter and in the Isle 

 of Man. 



The perfect insect appears in June and July. 



