| Citation | McCormack, E. and B. O'Connor, 2016 Notes on two echinoderms (Leptometra celtica (M'Andrew and Barrett) and Thyone inermis Heller) in Irish waters. The Irish Naturalists' Journal 35(1):60-61. |
| Ref. | 127631 McCormack, E. and B. O'Connor, 2016 |
| Page | 60 |
| Named Used as Valid | Gracilechinus acutus |
| Locality | |
| Distribution | Ireland. |