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The situations where it is found are hedgerows. 
The perfect insect appears in June and July. 
SEMASIA JANTHINANA. 
Plate XCI. Figure 4. 
The perfect insect appears in July and August. 
SEMASIA RUFILLANA. 
Plate XCI. Figure 5. 
Localities for this species are Sanderstead Downs, 
Headley Lane, Dover, Mickleham. 
The perfect insect appears in July and August. 
The caterpillar is dull yellowish red ; the head dark 
coloured. 
It feeds on the wild carrot (Daucus carota ). 
SEMASIA WiEBERANA. 
Plate XCI. Figure 6. 
The perfect insect appears in May, June, July, and 
August. 
o • 
The caterpillar is pink white. 
It feeds under the bark of the apple, plum, cherry, 
laurel, etc. 
