Invasion
Invasion Description
1st Record: MA/fish ponds (Hartel 2002)
Geographic Extent
MA/Merrimack River (Peterson 1975; Hartel 2002)
Vectors
| Level | Vector |
|---|---|
| Probable | Fisheries Intentional |
1st Record: MA/fish ponds (Hartel 2002)
MA/Merrimack River (Peterson 1975; Hartel 2002)
| Level | Vector |
|---|---|
| Probable | Fisheries Intentional |