| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Golfingia catharinae | (non Grübe, 1868) | misapplied name | No | misidentification |
misapplied |
| Golfingia hozawai | (Satô, 1937) | synonym | No | junior synonym |
new combination |
| Golfingia hyugensis | (Satô, 1934) | synonym | No | junior synonym |
new combination |
| Golfingia macginitiei | Fisher, 1952 | synonym | No | junior synonym |
original combination |
| Golfingia nigra | (Ikeda, 1904) | synonym | No | senior synonym |
new combination |
| Golfingia onagawa | (Satô, 1937) | synonym | No | junior synonym |
new combination |
| Golfingia pavlenkoi | (Ostroumov, 1909) | synonym | No | junior synonym |
new combination |
| Golfingia pugettensis | Fisher, 1952 | synonym | No | junior synonym |
original combination |
| Golfingia zenibakensis | (Ikeda, 1924) | synonym | No | junior synonym |
new combination |
| Phascolosoma hozawai | Satô, 1937 | synonym | No | junior synonym |
original combination |
| Phascolosoma hyugensis | Satô, 1934 | synonym | No | junior synonym |
original combination |
| Phascolosoma nigrum | Ikeda, 1904 | synonym | No | senior synonym |
original combination |
| Phascolosoma onagawa | Satô, 1937 | synonym | No | junior synonym |
original combination |
| Phascolosoma pavlenkoi | Ostroumov, 1909 | synonym | No | junior synonym |
original combination |
| Phascolosoma zenibakense | Ikeda, 1924 | synonym | No | junior synonym |
original combination |
| Thysanocardia nigra | (Ikeda, 1904) | accepted name | Yes | senior synonym |
new combination |