Invasion

Invasion Description

None

Geographic Extent

Sakhalin Island/Russia/Aniv Bay (Golikov et al. 1976; Williams and McDermott 1990); Vladivostok area/Russia/Peter the Great Bay (Golikov et a1. 1976); Moneron Island/Russia Sea of Japan (Golikov et al. 1976); Korea-Japan/Sea of Japan (Williams and McDermott 1990)