| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Echinorhynchus sphaerocephalus | Bremser, 1819 | synonym | No | senior synonym |
original combination |
| Falsifilicollis sphaerocephalus | (Bremser, 1819) | synonym | No | senior synonym |
new combination |
| Filicollis sphaerocephalus | (Bremser, 1819) | synonym | No | senior synonym |
new combination |
| Parafilicollis sphaerocephalus | (Bremser, 1819) | synonym | No | senior synonym |
new combination |
| Polymorphus sphaerocephalus | (Bremser, 1819) | accepted name | Yes | senior synonym |
new combination |
| Profilicollis sphaerocephalus | (Bremser, 1819) | synonym | No | senior synonym |
new combination |