| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Astyris strix | (Watson, 1882) | synonym | No | senior synonym |
new combination |
| Columbella strix | Watson, 1882 | synonym | No | senior synonym |
original combination |
| Mitrella strix | Watson, 1882 | synonym | No | junior synonym |
original combination |
| Mitrella subacta | Watson, 1882 | synonym | No | junior synonym |
original combination |
| Mitrella verrillii | (Dall, 1881) | accepted name | Yes | senior synonym |
new combination |