Cossonus is a weevil genus.
Species include:
- Cossonus americanus <small>Buchanan, 1936</small>
- Cossonus corticola <small>Say, 1831</small>
- Cossonus crenatus <small>Horn, 1873</small>
- Cossonus ellipticollis <small>Van Dyke, 1915</small>
- Cossonus fossicollis <small>Van Dyke, 1916</small>
- Cossonus hamiltoni <small>Slosson, 1899</small>
- Cossonus hubbardi <small>Schwarz, 1899</small>
- Cossonus impressifrons <small>Boheman, 1838</small>
- Cossonus impressus <small>Boheman, 1838</small>
- Cossonus linearis
- Cossonus lupini <small>Van Dyke, 1915</small>
- Cossonus marginalis
- Cossonus murrayi <small>(Wollaston, 1874)</small>
- Cossonus pacificus <small>Van Dyke, 1916</small>
- Cossonus parallelepipedus
- Cossonus piniphilus <small>Boheman, 1838</small>
- Cossonus platalea <small>Say, 1831</small>
- Cossonus ponderosae <small>Van Dyke, 1915</small>
- Cossonus quadricollis <small>Van Dyke, 1915</small>
- Cossonus rufipennis <small>Buchanan, 1936</small>
- Cossonus schwarzi <small>Van Dyke, 1916</small>
- Cossonus spathula <small>Boheman, 1838</small>
- Cossonus texanus <small>Van Dyke, 1915</small>
References