''Rhodeus mantschuricus'' is a species of freshwater

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species. They are so called because of their lightly built fins made of webbings of sk ...

belonging to the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Acheilognathidae The bitterling-like cyprinids form the cyprinoid family Acheilognathidae. This subfamily contains seven genera, although the Khanka spiny bitterling is often placed in ''Acheilognathus'', and at least 75 described species to date. Over half of t ...

, the bitterlings. This taxon has been regarded as a synonym of the

Amur bitterling The Amur bitterling (''Rhodeus sericeus'') is a small fish of the carp family. It is sometimes just called "bitterling", which dates back to the time when the European bitterling ('' Rhodeus amarus'') was still considered conspecific with ''R. ...

(''R. sericeus'') but ''

Eschmeyer's Catalog of Fishes Catalog of Fishes is a comprehensive on-line database and reference work on the scientific names of fish species and genera. It is global in its scope and is hosted by the California Academy of Sciences. It has been compiled and is continuously up ...

'' treats it as a valid species. It is found in the basin of the

Amur The Amur River () or Heilong River ( zh, s=黑龙江) is a perennial river in Northeast Asia, forming the natural border between the Russian Far East and Northeast China (historically the Outer Manchuria, Outer and Inner Manchuria). The Amur ...

in Eastern Asia.

References

{{Taxonbar, from=Q132673886 mantschuricus Taxa named by Tamezo Mori Fish described in 1934