| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Modiolus arata | (Dunker, 1857) | synonym | No | junior synonym |
new combination |
| Modiolus aratus | (Dunker, 1857) | accepted name | Yes | senior synonym |
new combination |
| Modiolus metcalfei | (non Hanley, 1843) | misapplied name | No | misidentification |
misapplied |
| Volsella arata | Dunker, 1857 | synonym | No | senior synonym |
original combination |