| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Pachysiphonaria lessoni | (Blainville, 1824) | synonym | No | senior synonym |
new combination |
| Siphonaria lessoni | Blainville, 1824 | accepted name | Yes | senior synonym |
original combination |
| ! Siphonaria lessonii | Blainville, 1824 | synonym | No | senior synonym |
original combination |