PLATE XII. 
A. — Aploneura lentici, apterous form. 
B.— Aploneura lentici, antenna of apterous form. 
C. — Aploneura lentici, antenna of alate form. 
D. — Aploneura lentici, wings. 
E. — Aploneura lentici, abdominal wax plate. 
F. — Melaphis rhois, antenna of apterous form. 
G.— Melaphis rhois, antenna of alate form. 
H. — -Melaphis rhois, wings. 
I. — Melaphis rhois, abdomen of alate form. 
J. — -Melaphis rhois, antenna of alate form. 
K. — Melaphis chinensis, fore wing. 
L. — -Nurudea ibofushi, wings. 
M. — Nurudea ibofushi, antenna of alate form. 
N. — -Nurudea shiraii, wings. 
0. — Nurudea shiraii, antenna of alate form. 
P. — Nurudea rosea, fore wing. 
Q. — Nurudea rosea, antenna of alate form. 
R. — Asiphum tremulae, stem mother. 
S. — Asiphum tremulae, antenna of stem mother. 
T. — Asiphum tremulae, antenna of alate form. 
U. — Asiphum tremulae, wings. 
V. — Asiphum tremulae, abdomen of alate form. 
W. — Asiphum tremulae, wax plates. 
X. — Asiphum tremulae, antenna of apterous form. 
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