Invasion
Invasion Description
1st Record: Quebec/St. Lawrence River (1910, Scott and Crossman 1973; Crossman 1984; )
Geographic Extent
Quebec/St. Lawrence River (Scott and Crossman 1973); Trois Rivieres-Quebec City/St. Lawrence River; St. Denis/Quebec/St. Lawrence River (Lee et al. 1980; Environment Canada 2000)
Vectors
| Level | Vector |
|---|---|
| Alternate | Fisheries Intentional |
| Alternate | Fisheries Accidental (not Oyster) |