| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| ! Corophium mortoni | Hirayama, 1990 | synonym | No | senior synonym |
original combination |
| Corophium mortonii | Hirayama, 1990 | synonym | No | senior synonym |
original combination |
| Hirayamaia mortoni | (Hirayama, 1986) | accepted name | Yes | senior synonym |
new combination |