Invasion
Invasion Description
None
Geographic Extent
Santander/Spain/Bay of Biscay (Caballer and Ortea 2002) Caballer, M. and Ortea, J. 2002. Primera cita de Polycera hedgpethi Marcus, 1964 (Mollusca: Opisthobranchia) para la Peninsula Iberica. Noticiario SEM, 37: 55-56.
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |