# | Species | Year | Period | From - To | Reason | Established in the wild | Ref. no. |
1 | Penaeus vannamei | 1986 | 1975-present | Southeastern Pacific - Southeastern US | aquaculture | no | 008125 |
2 | Polydora cornuta | 1950-1974 | Western North Atlantic - Tampa Bay, Florida | accidental | Unknown | 003224 |