Takahashi, R. 1939b Some Aleyrodidae, Aphididae, and Coccidae from Micronesia (Homoptera).. Tenthredo. (Acta Entomologica. Takeuchi Entomological Laboratory) 2: 234-272.

Notes: Describes 8 new species, 1 new variety; collection data on 44 other scale insects; list of 12 more reported but not in collections studied.