Invasion

Invasion Description

1st record: Zhdanov Region/Ukraine/Sea of Azov (1960, Simkina 1963; Simkina 1975)

Geographic Extent

Zhdanov Region/Ukraine/Sea of Azov (Simkina 1963; Simkina 1975); Kamysh-Burunskyi (Simkina 1963; Simkina 1975); Crimean Peninsula/Ukraine/Straits of Kerch (Simkina 1963; Simkina 1975); Ukraine/Bay of Taganrog (Simkina 1963; Simkina 1975);