ArHIDlD.E OF FORMOSA. 255 



(4) Cumponoius {3Iijnnoluri<t) barhafiis llogcr subsp. (ilbosparsvH Furel, 

 iittendiiig Orcgnia huiiihusijvlkv T;ik;ili, 



(5) Pristomyrmex Japardcvs Forel, atteucliiig Orrgma hamlitsifolice Takiili. 



(6) Lophomyrmcx quadrisphiosns Jerdon subsp. laivance Forel, jitteutliDg 

 Aphis miscanf/ri Takali. aud Aphis nialvcv Kodi. 



(7) Lophoinyrmex (jitadrispitiosus Jerdon (veiy near tbe typical form), 

 attending Aphis gossypii Glove var. caWwarpcB Takali. 



(S) Tetramori'um gvinccnsc Fabr., attending Oreijma hnrii/cni (Zelint.) 

 (9) PolyrhacMs dives Smith, attending Aphis scdiccti Kalt., Aphis gossijpii 

 Glove, Aplds gossypii Glove var. adlicarpcB Takab., Aphis pomi De 

 Geer, Aphis tncdicaginis Kocb, Aphis lilii Licbt '?, Aphis sovici Essig 

 et Kinv., Toxoptera mironfii (Boyer), Brachycolus Jaraadei Takab., 

 BrachysiphonieTla gramini Takab. Shivaphis celti Das., Cervaphis qverciis 

 Takab., Dilachmis species?, Eulachims p)iniforiiiosanvs Takab., Orcgina 

 lambitsi/clice Takab., Oregnvi iamlmsicola Takab., Orcgino- lavigrya 

 (Zebnt.), Oregma arientcdis Takab., etc. 



