PLATE XVI. 
A. — Aleurodaphis blumeae, apterous form. 
B. — Aleurodaphis blumeae, antenna of apterous form. 
C. — Aleurodaphis blumeae, dorsal wax pores. 
D. — Aleurodaphis blumeae, margin. 
E. — Aleurodaphis blumeae, cauda and anal plate. 
F. — Cerataphis lataniae, apterous form. 
G. — Cerataphis lataniae, wings. 
H. — Cerataphis lataniae, cauda and anal plate of apterous form. 
I. — Cerataphis lataniae, antenna of apterous form. 
J. — Cerataphis lataniae, antenna of alate form. 
K. — Cerataphis lataniae, anal plate of alate form. 
L. — Cerataphis lataniae, cauda of alate form. 
M. — Cerataphis lataniae, head of apterous form, central view. 
N. — Thoracaphis arboris, apterous form. 
0. — Thoracaphis arboris, antenna of apterous form. 
P. — Thoracaphis arboris, cauda and anal plate of apterous form. 
Q. — Thoracaphis Jlcus, antenna of apterous form. 
R. — Thoracaphis ficus, extremity of abdomen, apterous form. 
S.— Thoracaphis castaneae, wings. 
T. — Thoracaphis castaneae, distal segment of antenna of alate form. 
U. — Thoracaphis castaneae, cauda and anal plate of alate form. 
V. — Thoracaphis castaneae, cornicle of alate form. 
W. — Thoracaphis castaneae, antenna of alate form. 
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