165 



The perfect insect appears in June and July. 



The caterpillar is pale dull green, with a dark line 

 along the back, the second segment with four black 

 spots. 



The date of the appearance of the caterpillar is in 

 August and September. 



It feeds on the mountain ash. 



ORNIX GUTTELLA. 

 Plate CXVII. Figure 20. 



Localities for this species are York, Scarborough, Lewes, 

 Tenterden, Pembury, Bristol, Birkenhead, Cambridge, 

 Darlington, Kingsbury. 



The situations where it is found are among apple 

 trees. 



The perfect insect appears in May, and June. 



The caterpillar is yellowish, with a dark green line 

 along the back, the second segment with four small brown 

 dots and two larger ones ; the head brownish black. 



The date of the appearance of the caterpillar is in 

 July and August. 



It feeds on apple leaves turned down. 



