Invasion

Invasion Description

None

Geographic Extent

Akita Pref., Oga City, Honshu/Japan/Lake Hachirougata (brackish?) (Froese and Pauly 2009); Primorskii Krai/Russia/coastal lakes and rivers north to Serebryanka River, Sea of Japan (Vu and Kartavtsev 2017); Sakhalin Island/Russia/Sea of Japan (Vu and Kartavtsev 2017, freshwater and anadromous populations)