| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptomyces zingiberis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces syringius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces spinosisporus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces salinarius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces phytophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces parmotrematis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces pactus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces longhuiensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces gossypii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces cylindrosporus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Streptomyces beihaiensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Stieleria sedimenti | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Stakelama marina | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Spirosoma oryzicola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas lycopersici | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas hankyongi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas cremea | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas brevis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas anseongensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomonas alba | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingomicrobium sediminis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphingobium nicotianae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Sphaerisporangium perillae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Solitalea lacus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Solitalea agri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Soehngenia longivitae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Silvania | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Silvania hatchlandensis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Silvania confinis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Shimia ponticola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |