| Citation | O'Connor, B., B.F. Keegan, T. Bowmer and J. Costelloe, 1984 The Irish echinoderm fauna. Proceedings of the Fifth International Echinoderm Conference. |
| Ref. | 106376 O'Connor, B., B.F. Keegan, T. Bowmer and J. Costelloe, 1984 |
| Page | 164 |
| Named Used as Valid | Echinus acutus |
| Locality | |
| Distribution | Ireland. |