The species status of Pseudo-spiny rat is controversial, and it has long been considered a synonym of the needle-haired rat. The type locality of the needle-haired rat is Nepal, and the type locality of the Pseudo-spiny rat is Guadun, Fujian, and the two are far apart. Molecular phylogenetics confirms that Pseudo-spiny rat is an independent species. The needle-haired rat is mainly distributed in Tibet and northern Yunnan in my country. The boundary between the two distribution areas is not completely clear at present and needs further study.