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LITHOCOLLETIS VACCINIELLA. 
Plate CXXY. Figure 15. 
Localities for this species are Harrogate, Scarborough, 
Fochabers, Manchester, Newcastle-on-Tyne. 
The perfect insect appears in June and August. 
The date of the appearance of the caterpillar is in 
April, May, and July. 
It feeds on the under side of the leaves of the 
cowberry ( Vaccinium vitis-ickea). 
LITHOCOLLETIS COAVELLA. 
Plate CXXY. Figure 16. 
Localities for this species are West Wickham Wood, 
Addington Road. 
The situations where it is found are woods. 
The perfect insect appears in May and August, also 
in January—January 11. 
The date of the appearance of the caterpillar is in 
July and September. 
It feeds on the birch, on the under side of the leaf. 
LITHOCOLLETIS POMIFOLIELLA. 
Plate CXXY. Figure 17. 
Localities for this species are York, Scarborough, 
Lewes, Market Harborough, Pembury, Newcastle-on- 
Tyne, Manchester, Darlington, Bristol. 
