| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Centrorhynchus cylindraceus | (Goeze, 1782) | synonym | No | senior synonym |
new combination |
| Echinorhynchus cylindraceus | Goeze, 1782 | synonym | No | senior synonym |
original combination |
| Echinorhynchus transversus | Rudolphi, 1819 | synonym | No | junior synonym |
original combination |
| Plagiorhynchus cylindraceus | (Goeze, 1782) | accepted name | Yes | senior synonym |
new combination |
| Prosthorhynchus cylindraceus | (Goeze, 1782) | synonym | No | senior synonym |
new combination |
| Prosthorhynchus formosus | Van Cleave, 1918 | synonym | No | junior synonym |
original combination |
| Prosthorhynchus taiwanensis | Schmidt & Kuntz, 1966 | synonym | No | junior synonym |
original combination |
| Prosthorhynchus transversus | (Rudolphi, 1819) | synonym | No | junior synonym |
new combination |