A new species of the genus Macrorhyncolus Wollaston, 1873 (Coleoptera: Curculionidae: Cossoninae) from China.

Following recent taxonomic study, Macrorhyncolus spinosus sp. nov. is described from China.

A new species of the genus Orthotemnus Wollaston, 1873 (Coleoptera, Curculionidae, Cossoninae) from China.

A new species, Orthotemnuslongitarsus sp. n., is described from China, representing the first record of the genus Orthotemnus Wollaston, 1873 from China.

The new genus Pheude (Coleoptera, Curculionidae, Cossoninae) with description of a new species from mainland China.

A new weevil, Pheudepunctatus gen. et sp. n.