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PERONEA UMBRANA. 
Plate LXXXIY. Figure X 
Localities for this species are Sanderstead, the New 
Forest, Mickleham. 
The perfect insect appears in July and October. 
PERONEA FERRUGANA. 
Plate LXXXIY. Figure 4. 
Localities for this common species are York, Brighton, 
etc., etc., etc. 
The perfect insect appears in August, September, and 
October. 
The caterpillar is pale green, the second segment black 
or brownish; the head black or brownish. 
The date of the appearance of the caterpillar is in July 
and August. 
It feeds on the birch. 
PERONEA TRISTANA. 
Plate LXXXIY. Figure 5. 
Localities for this widely spread species are Brighton, 
etc., etc., etc. 
The perfect insect appears in September, October, and 
November. 
