| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Allogalathea elegans | (Adams & White, 1848) | accepted name | Yes | senior synonym |
new combination |
| Galathea deflexifrons | Haswell, 1882 | synonym | No | junior synonym |
original combination |
| Galathea elegans | Adam & White, 1848 | synonym | No | senior synonym |
original combination |
| Galathea grandirostris | Stimpson, 1858 | synonym | No | junior synonym |
original combination |
| Galathea longirostris | Dana, 1852 | synonym | No | junior synonym |
original combination |
| Galathea longirostris | Yokoya, 1936 | synonym | No | junior synonym |
original combination |