Gnathocera hyacinthina n.sp. = Gnathocera hyacinthina Janson, 1885
| Correct name | Gnathocera hyacinthina Janson, 1885 |
| Citation | Gnathocera hyacinthina n.sp. |
| Author, year | JANSON Olivier E., 1885 |
| Order | Protologue |
| Origine | Semmio, Nyamnyams |
| Bibliography | Notices of new or little known Cetoniidae n°10. |
| Reference | Cistula Entomologica, 3 (29) : 139-152. |
| Page | 143 |