| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Streptomyces tacrolimicus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces synnematoformans | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces swartbergensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sundarbansensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sulphureus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sulfonofaciens | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces subrutilus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces stramineus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces stelliscabiei | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces staurosporininus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sporoverrucosus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces spororaveus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sporangiiformans | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces spongiicola | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces spongiae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces spiroverticillatus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces spiralis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces spinoverrucosus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces speibonae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces spectabilis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces specialis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sparsus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sparsogenes | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces somaliensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces solisilvae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sodiiphilus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces smyrnaeus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces smaragdinus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sioyaensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Streptomyces sindenensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |