| Order | COLEOPTERA |
| Sub-order | Polyphaga |
| Family | CETONIIDAE |
| Sub-family | TRICHIINAE |
| Tribe | Trichiini |
| Genus | Diploa Kolbe, 1892 |
| Taxon | Diploa tridens Arrow, 1906 |
| Citation | 1 |
| Type | 1 |
| Citations : | ||||
| Citation | Author, year | Country | Publication | Reference |
| Diploa tridens, sp.n. | ARROW Gilbert John, 1906 | Angola | On lamellicorn Coleoptera from portuguese west Africa, with descriptions of new species. | The Annals and Magazine of natural History, including Zoology, Botany and Geology, London, 7 (18) : 127-136. |
| Types : | |||||||||
| Type name | Type | Sex | Collection | Institution | Country | Region | Locality | Date | Collector |
| Diploa tridens Arrow, 1906 | Holotype | M | ARROW Gilbert john | The Natural History Museum, London | Angola | Bihe | Garenganze | 1903 |