| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Galacantha investigatoris | Alcock & Anderson, 1894 | synonym | No | junior synonym |
original combination |
| Galacantha rostrata | Milne-Edwards, 1880 | accepted name | Yes | senior synonym |
original combination |
| Galacantha rostrata var. investigatoris | Alcock & Anderson, 1894 | synonym | No | junior synonym |
change in rank |
| Galacantha talismanii | Filhol, 1885 | synonym | No | junior synonym |
original combination |
| Munidopsis rostrata | (Milne-Edwards, 1880) | synonym | No | senior synonym |
new combination |