Three Oriental species of the genus Pseudoaerumnosa Rudzinski, 2006 from China are described and illustrated: P. regularis sp. n., P. tianmushana sp. n. and P. tkoci Vilkamaa, Halenius Ševčík, 2019. The morphological species concepts were supported by the DNA barcodes of COI sequences. The genetic distances of Pseudoaerumnosa species were analyzed and a neighbor-joining tree was constructed, based on 37 sequences of nine species.