| Phyllum | Arthropoda |
| Clase | Insecta |
| Orden | Hemiptera |
| Suborden | Heteroptera |
| Superfamilia | Lygaeoidea |
| Familia | Lygaeidae |
| Subfamilia | Lygaeinae |
| Género | Melanocoryphus Stal, 1872 |
| Phyllum | Arthropoda |
| Clase | Insecta |
| Orden | Hemiptera |
| Suborden | Heteroptera |
| Superfamilia | Lygaeoidea |
| Familia | Lygaeidae |
| Subfamilia | Lygaeinae |
| Género | Melanocoryphus Stal, 1872 |