Invasion

Invasion Description

1st record: Xiamen/Fujian Province, China/Jiulong River Estuary (Formosa Straits) (Xu et al. 1985)

Geographic Extent

Xiamen/Fujian Province, China/Jiulong River Estuary (Formosa Straits) (Xu et al. 1985); Kyushu/Japan/Rokkaku River (2013, Toyakawa and Fuji 2015, 33.18317°N, 130.23739°, may have been introduced in 1970s, according to local fishermen)