n = 5
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Cryptacanthodes aleutensis | (Gilbert, 1896) | Cryptacanthodes aleutensis | Cryptacanthodidae | Dwarf wrymouth |
| Cryptacanthodes bergi | Lindberg, 1930 | Cryptacanthodes bergi | Cryptacanthodidae | |
| Cryptacanthodes giganteus | (Kittlitz, 1858) | Cryptacanthodes giganteus | Cryptacanthodidae | Giant wrymouth |
| Cryptacanthodes inornatus | Gill, 1863 | Cryptacanthodes maculatus | Cryptacanthodidae | Wrymouth |
| Cryptacanthodes maculatus | Storer, 1839 | Cryptacanthodes maculatus | Cryptacanthodidae | Wrymouth |