| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Spirosoma fluviale | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma fluminis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma flavum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma endophyticum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma endbachense | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma daeguense | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma carri | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma arcticum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma arboris | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma agri | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma aerophilum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma aerolatum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spirosoma | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma velocicrescens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma turonicum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma taiwanense | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma tabanidicola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma syrphidicola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma sabaudiense | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma poulsonii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma platyhelix | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma phoeniceum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma penaei | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma montanense | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma monobiae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma mirum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma melliferum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma litorale | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma lineolae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Spiroplasma leucomae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |