PARTS III, IV: January 28, 1922... 
THE 
TRANSACTIONS 
OF THE { 
ENTOMOLOGICAL SOCIETY 
OF 
LONDON 
1921. 
WITH EIGHTEEN PLATES 
LONDON: 
PUBLISHED BY THE SOCIETY AND 
SOLD AT ITS ROOMS, 41, QUEEN’S GATE, 8.W,7 
[Price £2 8s. Od.] 
