| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Spirillum volutans T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirillum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirillaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirillospora rubra | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirillospora albida T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirillospora | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirilliplanes yamanashiensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirilliplanes | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spiribacter vilamensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spiribacter salinus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spiribacter roseus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spiribacter curvatus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spiribacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirabiliibacterium pneumoniae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirabiliibacterium mucosae T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirabiliibacterium falconis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spirabiliibacterium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spinactinospora alkalitolerans T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Spinactinospora | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinithalassobacter tenebrarum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinithalassobacter portus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinithalassobacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinicella xenopeptidilytica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinicella soli | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinicella microcystinivorans T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinicella humi | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinicella ginsenosidimutans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingosinicella | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingorhabdus wooponensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Sphingorhabdus soli | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |