30 



XYLINA PETRIFICATA. 



PALE PINION. 

 Plate LXVI. Figure 3. 



Localities for this species are Norbury Park, Isle of 

 Man, Black Park, Brighton, Bristol, Exeter, Arundel, 

 Lyndhurst, Worcester, Plymouth, Barnstaple, Henley- 

 on-Thames. 



The perfect insect appears in September. 



The caterpillar is pale green, with a white line along 

 the back; the side line white; the head black; the legs 

 black, the prolegs green. 



The date of the appearance of the caterpillar is in 

 May, June, and July. 



It feeds on the oak, the lime, etc. 



The chrysalis is found below the earth. 



CUCULLIA YERBASCI. 



MULLEIN. 

 Plate LXVI. Figure 4. 



Localities for this species are Faversham, Brighton, 

 Charmouth, Dorking, Maidstone, Looe, Bristol, Cam- 

 bridge, Canterbury, Exeter, Lewes, St. Leonard's, Stow- 

 market, Plymouth, Horndean, Wavendon, Worcester, 

 Henley-on-Thames, Kanmore Common. 



The situations where it is found are uncultivated 

 barren spots. 



The perfect insect appears at the end of April and 

 in May and June; June 20. 



