Invasion
Invasion Description
1st Record: Quebec City/Quebec/St. Lawrence River (1993, Mills et al. 1996)
Geographic Extent
Montreal to Quebec City/Quebec/St. Lawrence River (1993, Mills et al. 1996)
Vectors
| Level | Vector |
|---|---|
| Alternate | Natural Dispersal |
| Alternate | Hull Fouling |
| Alternate | Ballast Water |