| Type | Author(s) | Title | Other Titles | Citation | Citation(alt) | Issue Date |
| bulletin (article) | Takagi, Sadao | Outbreak of Aulacaspis yasumatsui in Japan (Sternorrhyncha:Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : Journal of the Research Faculty of Agriculture Hokkaido University, series entomology | - | Oct-2023 |
| bulletin (article) | Takagi, Sadao | Another mode of life in armoured scale insects (Sternorrhyncha : Coccoidea : Diaspididae). | - | Insecta matsumurana. New series : Journal of the Research Faculty of Agriculture Hokkaido University, series entomology. | - | Sep-2022 |
| bulletin (article) | Takagi, Sadao | Miscellaneous species of Aulacaspis (Sternorrhyncha: Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Nov-2018 |
| bulletin (article) | Takagi, Sadao | The rosae group and the megaloba group of Aulacaspis (Sternorrhyncha: Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Oct-2017 |
| bulletin (article) | Takagi, Sadao | Four armoured scale insects from Australia, South Africa, and Mexico : Quarantine interceptions in Japan (Sternorrhyncha: Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Sep-2016 |
| bulletin (article) | Sadao, Takagi | Additions to ‘Notes on scale insects of the genus Aulacaspis occurring on grasses and herbs’: Some species on woody plants (Sternorrhyncha: Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Sep-2016 |
| bulletin (article) | Takagi, Sadao | Notes on scale insects of the genus Aulacaspis occurring on grasses and herbs (Sternorryncha: Coccoidae: Diaspidiae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Nov-2015 |
| bulletin (article) | TAKAGI, Sadao | The yabunikkei complex and some other species of aulacaspis occurring on Lauraceae (Stemorrhyncha: Coccoidea: Diaspididae). | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Oct-2014 |
| bulletin (article) | Takagi, Sadao | Some species of Aulacaspis related to mangrove-associated Australian species (Sternorrhyncha: Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Oct-2013 |
| bulletin (article) | Takagi, Sadao; Takagi, Sadao | Atypical species ofAulacaspis (Sternorrhyncha: Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Oct-2012 |
| bulletin (article) | Takagi, Sadao; Takagi, Sadao | Two new species of Aulacaspis from Japan, with notes on a strange organ and seasonal variation (Sternorrhyncha: Coccoidea: Diaspididae) | - | Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. | - | Oct-2012 |
