Microperus kadoyamaensis (Murayama)

Xyleborus kadoyamaensis Murayama, 1934: 290 .

Microperus kadoyamaensis (Murayama): Hulcr et al., 2007: 580.

Xyleborus huangi Browne, 1983a: 34 . Synonymy: Beaver, 2011: 285.

Xyleborus nameranus Murayama, 1954: 194 . syn. n.

Taxonomy: Syntypes of X. nameranus (NMNH) were examined and were found to be conspecific with syntypes of M. kadoyamaensis (NMNH). The species is here placed in synonymy with M. kadoyamaensis .