| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Psolus pauper | Ludwig, 1894 | synonym | No | junior synonym |
original combination |
| Psolus squamatus | (Koren, 1844) | accepted name | Yes | senior synonym |
new combination |
| Psolus squamatus segregatus | Perrier, 1905 | synonym | No | senior synonym |
original combination |
| Psolus squamatus var. segregatus | Perrier, 1905 | accepted name | No | senior synonym |
original combination |