| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Strongylocentrotus echinoides | Agassiz & Clark, 1907 | synonym | No | junior synonym |
original combination |
| Strongylocentrotus pallidus | (Sars, 1871) | accepted name | Yes | senior synonym |
new combination |
| Strongylocentrotus sachalinicus | Clark, 1912 | synonym | No | junior synonym |
original combination |