| Main Ref. | Carlton, J.T., 1985 |
| To | Netherlands |
| FAO area | Atlantic, Northeast |
| From | Western Europe |
| FAO area | Atlantic, Northeast |
| Year | 1972 |
| Range | |
| Period | 1950-1974 |
| Established in the Wild | Unknown |
| Established in Aquaculture | |
| Significant Ecological Interactions | Unknown |
| Significant Socio-economic Effects | |
| Introduced by | |
| Reason | biofouling |
| Other Reason | diffused from other countries |
| Comments | Introduced via fouling or boring in ships' hull and by natural dispersal by currents or on drifting object. Also possibly introduced via ballast water. Ref. Carlton, J.T., 1985 |