| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Archaster arcticus | Perrier, 1878 | synonym | No | junior synonym |
original combination |
| Astropecten arcticus | Sars, 1850 | synonym | No | senior synonym |
original combination |
| Astropecten luetkeni | Barrett, 1957 | synonym | No | junior synonym |
original combination |
| Leptoptychaster arcticus | Sladen, 1889 | synonym | No | junior synonym |
original combination |
| Leptoptychaster elongata | Sladen, 1889 | synonym | No | junior synonym |
original combination |
| Leptychaster arcticus | (Sars, 1850) | accepted name | Yes | senior synonym |
new combination |