Invasion
Invasion Description
1st Record: Half Moon Point/Ontario/Lake Ontario (1981, Tepolt et al. 2007)
Geographic Extent
Half Moon Point/Ontario/Lake Ontario (1981, Tepolt et al. 2007); Cootes Paradise Sanctuary, Hamilton/Ontario/Lake Ontario (6/19/2015, McNeill 2015, a single adult crab, a fishery or religious release, 43.27696°N 79.90305°W)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Fisheries Accidental (not Oyster) |