Bivalvia

nominal species Margaritifera perdahurica Yokoyama, 1932

Margaritifera perdahurica Yokoyama, 1932 = nomen dubium

Yokoyama, 1932. Jour. Fac. Sci., Univ. Tokyo 3(6): 244, pt. 6, pl. 4, fig. 2.

Taxonomic Opinions

= Margaritifera perdahurica (Yokoyama, 1932) — Vikhrev et al., 2019: 7.