Chang, A.F. 1972 [White peach scale (Pseudaulacaspis pentagona Targioni) an important pest of pear in Taiwan. (1) Morphology and identification.]. Plant Protection Bulletin (Taiwan) 14(2): 81-86.

Notes: The hosts of P. pentagona are listed and the species is described. Other Pseudaulacaspis species known to occur in Taiwan are P. cockerelli, P. kuwanai, P. major, P. megacauda, P. sasakawai and P. takahashii.