Part 21 , January 1 , 1857 . 
Price 5s. 
EXOTIC BUTTERFLIES, 
BEING 
ILLUSTRATIONS of NEW SPECIES; 
SELECTED CHIEFLY from the COLLECTIONS 
OF 
W. WILSON SAUNDERS 
AND • 
WILLIAM C. HEWITSON. 
* 
— 
. THE COLOURED DRAWINGS and DESCRIPTIONS of EACH SPECIES 
WILLIAM C. HEWITSON, 
AUTHOR OF 
“ ILLUSTRATIONS of the EGGS of BRITISH BIRDS. 
JOHN VAN VOORST, 1, PATERNOSTER ROW. 
