Invasion
Invasion Description
1st Record: Russia/off Volga Delta, Caspian Sea (1937, probably introduced 1930-1934, Aladin et al. 2002; Grigorovich 2003; Zaitsev and Ozturk 2001)
Geographic Extent
central and southern Caspian Sea (1937, probably introduced 1930-1934, Aladin et al. 2002; Grigorovich et al. 2003; Zaitsev and Ozturk 2001)
Vectors
| Level | Vector |
|---|---|
| Probable | Fisheries Accidental (not Oyster) |