af Lae CL 
OF 
Per TDOPTERA 
FOUND IN THE COUNTIES OF 
CHESHIRE, FLINTSHIRE, DENBIGHSHIRE, 
CARNARVONSHIRE, & ANGLESEA, 
COMPILED AND EDITED FOR 
Che Chester Society of Watural Science, 
Literature, and Art, 
BY 
GEORGE 0. DAY, F.E.S., 
WITH THE ASSISTANCE OF 
J. ARKLE, HERBERT DOBIE, M.D., | 
AND 
ROBERT NEWSTEAD, A.L.S., F.E.S., &c. 
Chester: 
PRINTED AND PUBLISHED BY G. R. GRIFFITH, GROSVENOR STRERT. 
1903. 
