Gnathocera hyacinthina Jans. = Gnathocera hyacinthina Janson, 1885
| Correct name | Gnathocera hyacinthina Janson, 1885 |
| Citation | Gnathocera hyacinthina Jans. |
| Author, year | JANSON Olivier E., 1900 |
| Origine | Togo, Congo |
| Bibliography | List of the species of Gnathocera in the collection of the Royal Museum Brussels, with description of two new species. |
| Reference | Annales de la Société entomologique de Belgique, 44 : 462-466. |
| Page | 466 |