| Nominal Species (n = 19) | Present allocation (n = 18) | Ref. |
|---|---|---|
| Echinus acutus Lamarck, 1816 | Gracilechinus acutus | 19 |
| Sterechinus agassizii Mortensen, 1910 | Sterechinus agassizii | 3477 |
| Echinus alexandri Danielssen & Koren, 1883 | Echinus alexandri | 8774 |
| Echinus anchistus Clark, 1912 | Echinus anchistus | 3477 |
| Sterechinus antarcticus Koehler, 1901 | Sterechinus antarcticus | 356 |
| Echinus atlanticus Mortensen, 1903 | Gracilechinus atlanticus | 3477 |
| Echinus diadema Studer, 1876 | Sterechinus diadema | 89086 |
| Echinus elegans Duben & Koren, 1844 | Echinus elegans | 19 |
| Echinus esculentus Linnaeus, 1758 | Echinus esculentus | 19 |
| Echinus euryporus Clark, 1912 | Echinus euryporus | 3477 |
| Echinus gilchristi Bell, 1904 | Echinus gilchristi | 3477 |
| Echinus lucidus Döderlein, 1885 | Gracilechinus lucidus | 3477 |
| Echinus microtuberculatus Blainville, 1825 | Psammechinus microtuberculatus | 3477 |
| Echinus multidentatus H.L. Clark, 1925 | Echinus multidentatus | 3477 |
| Echinus norvegicus Düben & Koren, 1846 | Gracilechinus acutus | 3477 |
| Echinus stenoporus Mortensen, 1942 | Gracilechinus stenoporus | 3477 |
| Echinus tenuispinus Norman, 1868 | Echinus tenuispinus | 19 |
| Echinus tylodes Clark, 1912 | Echinus tylodes | 3477 |
| Echinus wallisi Agassiz, 1880 | Echinus wallisi | 3477 |