Invasion
Invasion Description
1st Record: Stockholm (Retzius, cited by Allman, 1872).
Geographic Extent
Turku/Finland/Aurajoki River estuary (Vuorinen et al. 1986; Jormalainen et al. 1994); Nanntali/Finland/Archielago Sea (Paavola et al. 2006)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Canal |
Regional Impacts
| Economic Impact | Industry | |
| Power plant fouling (Vuorinen et al. 1986) | ||