Invasion

Invasion Description

1st Record: Koshiki Islands/Japan/East China Sea (1982, Kittaka et al. 1983, releases on ocean bottom, with concrete shelters (poor survival) during experiment, no establishment and cage rearing in the open sea, but no escapes reported)

Geographic Extent

Koshiki Islands/Japan/East China Sea (1982, Kittaka et al. 1983, releases on ocean bottom, with concrete shelters (poor survival) during experiment, no establishment and cage rearing in the open sea, but no escapes reported)