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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