| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Euchaeta elongata | Esterly, 1913 | synonym | No | senior synonym |
original combination |
| Euchaeta japonica | Marukawa, 1921 | synonym | No | junior synonym |
original combination |
| Paraeuchaeta elongata | (Esterly, 1913) | accepted name | Yes | senior synonym |
new combination |