Aphididfe of Formosa. — 2. 



By 



RYOICHI TAKAHASHI. 



Eutomc )lo"'ical Assistaut. 



Introduction. 



Since the publication of the former paper, " Apliididio of Formosa. — 1," 

 in which ninety-eight species are rectirded, the fcillowiug uew forms have been 

 collected in oiu' island : 



Macrosqilium cimcola ii. sp. 



31. debilis n. sp. 



M. aml>rosice (Thomas). 



M. hmoanum n. sp. 



NeophorocJon riihi Takah. 



Myzm frojjicalis n. sp. 



M. momonis Mats 'i 



M. formosamis ii. sp. 



31. 7ncidhx (Buckt). 



M. hii'lancrice u. sp. 



Capit(yphorns hippopliois (Koch). 



Ampilioropliora formosnio n. sp. 



A. sonchifolioi n. sp. 



Apliis nerii Boyer. 



A. 'inalvoldcs ran der Goot '? 



A. UUi Licht ? 



A. species. 



A. species. 



Cerosipjhu species. 



Cryptosipilmm artcmisioB Buckt. 



Evirieliosiphv.m mimduin n. s[). 



