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The date of the appearance of the caterpillar is in 
June—June 8, 9. 
It feeds on the oak. 
MICROPTERYX FASTUOSELLA. 
Plate Cl. Figure 3. 
Localities for this species are at Manton Copse. 
The situations where it is found are woods. 
The perfect insect appears in May—May 21. 
NEMOPHORA SWAMMERDAMELLA. 
Plate Cl. Figure 4. 
Localities for this species are Scarborough, York, 
Brighton, Market Harborough. 
The situations where it is found are woods. 
The perfect insect appears in the end of May and to 
the middle of June. 
NEMOPHORA SCHWARZIELLA. 
Plate CI. Figure 5. 
Localities for this species are York, Lewes. 
The situations where it is found are hedges. 
The perfect insect appears in May and June. 
