| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Callocardia morrhuana | Dall, 1902 | synonym | No | senior synonym |
original combination |
| Callocardia morrhuanus | Dall, 1902 | synonym | No | senior synonym |
original combination |
| Cytherea convexa | Say, 1824 | synonym | No | junior synonym |
original combination |
| Cytherea minor | Stimpson, 1851 | synonym | No | junior synonym |
original combination |
| Cytherea morrhuanus | Dall, 1902 | synonym | No | senior synonym |
original combination |
| Cytherea sayana | Conrad, 1833 | synonym | No | junior synonym |
original combination |
| Pitar morrhuanus | (Dall, 1902) | accepted name | Yes | senior synonym |
new combination |