| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Spirosoma montaniterrae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma migulaei | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma metallilatum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma metallicum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma luteum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma luteolum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma lituiforme | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma litoris | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma linguale T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma lacussanchae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma koreense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma knui | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma jeollabukense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma humi | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma horti | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma harenae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma gilvum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma fluviale | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma fluminis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma flavum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma endophyticum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma endbachense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma daeguense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma carri | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma arcticum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma arboris | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma agri | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma aerophilum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma aerolatum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Spirosoma | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |