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Johnson, Andrew J., You Li, Michail Yu Mandelshtam, Sangwook Park, Ching-Shan Lin, Lei Gao, and Jiri Hulcr. "East Asian Cryphalus Erichson (Curculionidae, Scolytinae): New Species, New Synonymy and Redescriptions of Species." Zookeys 2020.

Johnson, Andrew J., et al. "East Asian Cryphalus Erichson (Curculionidae, Scolytinae): New Species, New Synonymy and Redescriptions of Species." Zookeys 2020.