Takahashi, R. 1942 Some Coccidae from Malaya and Hongkong (Homoptera).. Transactions of the Formosa Natural History Society 32: 63-68.

Notes: Phenacoccus eugeniae n. sp.; Kuwanaspis hikosani hongkongensis, Ischanfiorinia bambusae malayana n. var.; collection data for 7 other scale insects.