| Citation | IUCN, 1994, 1994 IUCN red list of threatened animals.. International Union for Conservation of Nature and Natural Resources, Gland, Switzerland and Cambridge, U.K. |
| Ref. | IUCN, 1994 |
| Page | |
| Named Used as Valid | Acipenser sturio |
| Comment | Extinct in Ref. 137675. |
| Locality | |
| Distribution | Iceland, Ireland |
| Quote | A total of 20-30 specimens caught in the beginning of this century; last observations in the 1930s; probably extinct. |