| Taxonomic Group | Name | |
|---|---|---|
| Crustaceans-Barnacles | Amphibalanus improvisus | |
| Annelids-Polychaetes | Boccardiella ligerica | |
| Crustaceans-Cladocerans | Cercopagis pengoi* | |
| Bryozoans | Conopeum chesapeakensis | |
| Cnidarians-Hydrozoans | Cordylophora caspia | |
| Crustaceans-Crabs | Eriocheir sinensis | |
| Crustaceans-Amphipods | Gammarus tigrinus | |
| Crustaceans-Mysids | Hemimysis anomala* | |
| Annelids-Polychaetes | Laonome cf. calida | |
| Annelids-Polychaetes | Marenzelleria neglecta | |
| Annelids-Polychaetes | Marenzelleria viridis | |
| Mollusks-Bivalves | Mya arenaria | |
| Mollusks-Bivalves | Mytilopsis leucophaeata | |
| Fishes | Neogobius melanostomus* | |
| Crustaceans-Shrimp | Palaemon elegans | |
| Mollusks-Gastropods | Potamopyrgus antipodarum | |
| Crustaceans-Crabs | Rhithropanopeus harrisii | |
| Crustaceans-Tanaids | Sinelobus cf. stanfordi | |
| Bryozoans | Victorella pavida |