The Species Black List

Rhodeus smithii

Smith's bitterling

Smith's bitterling (Rhodeus smithii) was historically widespread in Kyushu and western Honshu prior to World War II, but has declined dramatically due to loss of habitat and introduced fish species.
Status
never assessed by the IUCN Red List
Restriction tier
1, no restriction stated
Class
Actinopterygii
Realm
Palearctic
Locality
not specified in the source
As IUCN records it
Rhodeus smithii