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The date of the appearance of the caterpillar is in 
September and October. 
It feeds on fir cones and decayed fir-wood. 
PHYCIS ROBORELLA. 
Plate LXXX. Figure 13. 
Localities for this species are York, Bristol, Alkham, 
Stowmarket, Lyndhurst. 
The perfect insect appears in August. 
The caterpillar is brown, the sides paler, each of the five 
middle rings with two white spots on the back; the second 
segment bluish brown ; the head reddish brown. 
The date of the appearance is in May. 
It feeds on oak. 
PEMPELIA PALUMBELLA. 
Plate LXXX. Figure 14. 
Localities for this species are York, Lewes, Bristol, 
Manchester, Worthing, Birkenhead. 
The situations where it is found are heaths and moors. 
The perfect insect appears in July and August. 
