| Cylindrocopturus munitus (Casey, 1897) |
| Cylindrocopturus quadridens (Horn, 1894) |
| Cylindrocopturus scaphiformis Champion, 1906 |
| Cylindrocopturus tetralobus Champion, 1906 |
| Cylindrocopturus triangulifer Champion, 1906 |
| Cylindrocorynus Schönherr, 1837 |
| Cylindrocorynus dentipes Boheman, 1837 |
| Cylindrocorynus variegatus Fiedler, 1943 |
| Cyrionychina Casey, 1922 |
| Cyrionyx Faust, 1896 |
| Cyrionyx apiatus Champion, 1907 |
| Cyrionyx cavirostris Champion, 1907 |
| Cyrionyx championi Hustache, 1938 |
| Cyrionyx clathratus Champion, 1907 |
| Cyrionyx conotracheloides Champion, 1907 |
| Cyrionyx decemcostatus Champion, 1907 |
| Cyrionyx exaratus Champion, 1907 |
| Cyrionyx fuscovarius Champion, 1907 |
| Cyrionyx humeralis Champion, 1907 |
| Cyrionyx nebulosus Champion, 1907 |