| Order | COLEOPTERA |
| Sub-order | Polyphaga |
| Family | CETONIIDAE |
| Sub-family | CETONIINAE |
| Tribe | Cremastocheilini |
| Genus | Placodidus Péringuey, 1900 |
| Taxon | Placodidus planissimus Arrow, 1926 |
| Citation | 1 |
| Type | 1 |
| Citations : | ||||
| Citation | Author, year | Country | Publication | Reference |
| Placodidus planissimus Arrow | KRIKKEN Jan, 1979 | Rhodésie | A new Placodidus from Angola (Coleoptera, Cetoniidae). | Journal of the entomological Society of South Africa, 42 (1) : 57-60. |
| Types : | |||||||||
| Type name | Type | Sex | Collection | Institution | Country | Region | Locality | Date | Collector |
| Placodidus planissimus Arrow, 1926 | The Natural History Museum, London | Rhodésie | Lukosi | II 1925 |