| Classe | Ordre | Famille | Sous-famille | Tribu | Genre |
| INSECTA | Coleoptera | Curculionidae Latreille, 1802 | Molytinae Schönherr, 1823 | Molytini Schönherr, 1823 | Adexius Schönherr, 1834 |
| | | | | | Anisorhynchus Schönherr, 1842 |
| | | | | | Iberoplinthus Meregalli, 1986 |
| | | | | | Leiosoma Stephens, 1829 |
| | | | | | Liparus Olivier, 1807 |
| | | | | | Minyops Schönherr, 1823 |
| | | | | | Mitoplinthus Reitter, 1897 |
| | | | | | Neoplinthus Bedel, 1884 |
| | | | | | Plinthus Germar, 1817 |
