Psilocladus ruficollis (Kiesenwetter, 1879)
Cyphonocerus ruficollis Kiesenwetter 1879: 312
Psilocladus ruficollis Nakane, 1947; McDermott 1966: 85 [incorrect authorship]
Note. Nakane (1947) only reviewed the Japanese Psilocladus and made no comments about a change in authorship for either species above. Therefore, both species are again attributed to the original authors.