PART V. April 13, 1922. 
THE 
TRANSACTIONS 
OF THE 
ENTOMOLOGICAL SOCIETY 
OF 
LONDON 
1921. 
WITH ONE PLATE 
LONDON: 
PUBLISHED BY THE SOCIETY AND 
SOLD AT ITS ROOMS, 41, QUEEN’S GATE, S.W. 7 
[Price 12s. 0d.] 
