Takahashi, R. 1952a Descriptions of five new species of Diaspididae from Japan, with notes on dimorphism in Chionaspis or Phenacaspis (Coccidea, Homoptera).. Miscellaneous Reports of the Research Institute on Natural Resources 27: 7-15.
Takahashi, R. 1952a Descriptions of five new species of Diaspididae from Japan, with notes on dimorphism in Chionaspis or Phenacaspis (Coccidea, Homoptera).. Miscellaneous Reports of the Research Institute on Natural Resources 27: 7-15.