| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Microbaculum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium zeae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium yannicii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium xylanilyticum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium wangchenii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium ureisolvens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium ulmi | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium tumbae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium trichothecenolyticum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium thalassium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium testaceum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium terricola | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium terregens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium terrae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium telephonicum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium suwonense | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium suaedae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium sorbitolivorans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium soli | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium shaanxiense | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium sediminis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium sediminicola | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium schleiferi | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium saperdae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium saccharophilum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium rhizomatis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium resistens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium radiodurans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Microbacterium pygmaeum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |