Invasion
Invasion Description
1st Record: Trois Rivieres to Quebec City/Quebec/St. Lawrence River (Vincent et al. 1979; Vincent and Vaillancourt 1981)
Geographic Extent
Trois Rivieres to Quebec City/Quebec/St. Lawrence River (Vincent et al. 1979; Vincent and Vaillancourt 1981)
Vectors
| Level | Vector |
|---|---|
| Alternate | Dry Ballast |
| Alternate | Ballast Water |
| Alternate | Packing Material |
| Alternate | Natural Dispersal |