Invasion

Invasion Description

None

Geographic Extent

Japan (Guo et al. 1997); Boso Peninsula, Honshu/Japan/Pacific Ocean (Komai et al. 2006); Shizuoka Prefecture, Honshu/Japan/Hamana Lake (Komai et al. 2006); Okayama Prefecture, Honshu/Japan/Kamo River (Komai et al. 2006); Yamaguchi Prefecture, Honshu/Japan/Yoshinaga River (Komai et al. 2006)