Invasion

Invasion Description

None

Geographic Extent

Hyogo Prefecture, Honshu/Japan/Seto Inland Sea (Hayden and Waaland 2004); Miyajima, Hironshima Prefecture, off Honshu/Japan/Seto Inland Sea (Shimada et al. 2003); Yokohama, Honshu/Japan/Tokyo Bay (Shimada et al. 2003); Mikawa, Honshu/Japan/Ise Bay (Shimada et al. 2003)