CONTENTS 



Page 



lutrcxluction .... 1 



A list of the Furmo.s;^u Aphidida) 3 



Descriptions of some uew or littlu-kui )wu Foimosiiu Apliididio. . 10 



Descriptious of some uow or little-kuow ii Jiip.iiii..so ApliididiO . . 58 



Field ol)Surv;itious ou some Apliididiio 69 



Phuit-liuo and auts 154 



A fix)d pl;ait cataloguo of tlic Formosau ApliididiU 156 



Plates 



Judex 



