PLATE XV. 



A. — Oregma lanigera, apterous form. 

 B. — Oregma lanigera, antenna of alate form. 

 C. — Oregma lanigera, cauda and anal plate of alate form. 

 D. — Oregma lanigera, wings. 



E. — Oregma lanigera, end of abdomen of apterous form. 

 F. — Oregma lanigera, antenna of apterous form. 

 G. — Oregma bambusae, head of apterous form. 

 Il.—Glyphinaphis bambusae, apterous form. 

 I. — Glyphinaphis bambusae, antenna of apterous form. 

 J. — Glyphinaphis bambusae, cornicle of apterous form. 

 K. — Glyphinaphis bambusae, cauda and anal plate. 

 L. — Mansakia miyabei, wings. 

 M. — Ceratoglyphina bambusae, apterous form. 

 N. — Ceratoglyphina bambusae, cauda and anal plate. 

 .—Ceratoglyphina bambusae, cornicle of apterous form. 

 P. — Ceratoglyphina bambusae, antenna of apterous form. 

 Q. — Astegopteryx distychii, antenna of alate form. 

 R. — Astegopteryx distychii, fore wing. 

 S. — Astegopteryx distychii, anal plate of alate form. 

 T. — Astegopteryx distychii, cauda of alate form. 

 U. — Astegopteryx distychii, end of abdomen. 

 V. — Astegopteryx styracophila, fore wing. 

 W. — Astegopteryx gallarum, fore wing. 

 X. — Astegopteryx gallarum, tip of antenna of alate form. 

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