| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Aspidosiphon angulatus | Ikeda, 1904 | synonym | No | junior synonym |
original combination |
| Aspidosiphon brasiliensis | Cordero & Mello-Leitão, 1952 | synonym | No | junior synonym |
original combination |
| Aspidosiphon cumingii | Baird, 1868 | synonym | No | junior synonym |
original combination |
| Aspidosiphon gigas | Sluiter, 1884 | synonym | No | junior synonym |
original combination |
| Aspidosiphon grandis | Satô, 1939 | synonym | No | junior synonym |
original combination |
| Aspidosiphon grandis obliquoscutatus | Murina, 1974 | synonym | No | junior synonym |
original combination |
| Aspidosiphon klunzingeri | Selenka & Bülow, 1883 | synonym | No | junior synonym |
original combination |
| Aspidosiphon laeve | de Quatrefages, 1865 | synonym | No | senior synonym |
original combination |
| Aspidosiphon laevis | de Quatrefages, 1865 | accepted name | Yes | senior synonym |
original combination |
| Aspidosiphon major | Vaillant, 1871 | synonym | No | junior synonym |
original combination |
| Aspidosiphon pachydermatus | Wesenberg-Lund, 1937 | synonym | No | junior synonym |
original combination |
| Aspidosiphon quatrefagesi | Saiz, 1984 | synonym | No | junior synonym |
original combination |
| Aspidosiphon speciosus | Gerould, 1913 | synonym | No | junior synonym |
original combination |
| Paraspidosiphon angulatus | (Ikeda, 1904) | synonym | No | junior synonym |
new combination |
| Paraspidosiphon brasiliensis | (Cordero & Mello-Leitão, 1952) | synonym | No | junior synonym |
new combination |
| Paraspidosiphon cumingii | (Baird, 1868) | synonym | No | junior synonym |
new combination |
| Paraspidosiphon gigas | (Sluiter, 1884) | synonym | No | junior synonym |
new combination |
| Paraspidosiphon grandis | (Satô, 1939) | synonym | No | junior synonym |
new combination |
| Paraspidosiphon johnstoni | Edmonds, 1980 | synonym | No | junior synonym |
original combination |
| Paraspidosiphon kluzingeri | (Selenka & Bülow, 1883) | synonym | No | junior synonym |
new combination |
| Paraspidosiphon pachydermatus | (Wesenberg-Lund, 1937) | synonym | No | junior synonym |
new combination |
| Paraspidosiphon speciosus | (Gerould, 1913) | synonym | No | junior synonym |
new combination |