| Citation | Hill, M., R. Baker, G. Broad, P.J. Chandler, G.H. Coop, J. Ellis, D. Jones, C. Hoyland, I. Laing, M. Longshaw, N. Moore, D. Parrott, D. Pearman, C. Preston, R.M. Smith and R. Waters, 2005 Audit of Non-native Species in England. English Nature Research Reports Number 662. 82 p. |
| Ref. | 1314 Hill, M., R. Baker, G. Broad, P.J. Chandler, G.H. Coop, J. Ellis, D. Jones, C. Hoyland, I. Laing, M. Longshaw, N. Moore, D. Parrott, D. Pearman, C. Preston, R.M. Smith and R. Waters, 2005 |
| Page | |
| Named Used as Valid | Ensis directus |
| Locality | |
| Distribution | North America including Mexico. Central and Southern North Sea and Eastern English Channel. |