303 



The perfect insect appears early in July and August. 

 The date of the appearance of the caterpillar is in 

 June and July. 



It feeds on the wild thyme, (Thymus serpyllum.') 



PTEROPHORUS PENTADACTYLUS. 

 Plate CXXXII. Figure 26. 



Localities for this species are York, Scarborough, 

 Anstey, Brighton, Leicester, Birkenhead, Wallasey, 

 Barmouth, North Meol, Ulverstone, Lancaster, Alkham, 

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

 chester, Newcastle-on-Tyne, Pembury, Tenterden. 



The perfect insect appears in June and July. 



The caterpillar is greenish tinged with white, with a 

 green line along the back, and a black distinct spot on each 

 segment. 



The date of the appearance of the caterpillar is in 

 May and June. 



It feeds on the bind-weed, (Convolvulus arvensis.) 



The chrysalis sometimes shows the spots just spoken 

 of. 



ALUCITA POLYDACTYLA. 

 Plate CXXXII. Figure 27. 



Localities for this common species are York, Scarborough, 

 Bromsgrove, Pocklington, Nafferton, Brighton, Falmouth, 

 Alkharn, Birkenhead, Bristol, Cambridge, Leicester, 

 Darlington, Kingsbury, Lewes, Manchester, Pembury, 

 Newcastle-on-Tyne, Tenterden, etc., etc., etc. 



