BioStor
 | VI. On the Lamellicorn Coleoptera of Japan Chas O Waterhouse (1875) Transactions of The Royal Entomological Society of London 23: 71-116 |
 | A key to species of the genus Caccobius thomson (Coleoptera: Scarabaeidae: Scarabaeinae) from china, with description of a new species Bai Ming, Zhang Youwei and Yang Xingke (2007) Proceedings of the Entomological Society of Washington 109: 131-135 |