| Taxonomic Group | Name | Year | Invasion Status | Population Status | |
|---|---|---|---|---|---|
| Mollusks-Bivalves | Mya arenaria | 1920 | Definite | Estab | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 1995 | Definite | Estab | |
| Mollusks-Gastropods | Potamopyrgus antipodarum | None | Definite | Estab |
| Taxonomic Group | Name | Year | Invasion Status | Population Status | |
|---|---|---|---|---|---|
| Mollusks-Bivalves | Mya arenaria | 1920 | Definite | Estab | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 1995 | Definite | Estab | |
| Mollusks-Gastropods | Potamopyrgus antipodarum | None | Definite | Estab |