Invasion

Invasion Description

1st Record: Fujian coast/China/East China Sea (Chen-tsu & Chin 1962, cited by Bardi and Marques 2009)

Geographic Extent

Fujian coast/China/East China Sea (Chen-tsu & Chin 1962, cited by Bardi and Marques 2009); Kyushu/Japan/Rokkaku River (2013, Toyakawa and Fuji 2015, 33.18317°N, 130.23739°, but may have been introduced in 1960s, according to local fishermen)