| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Beneckea nereida | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Beneckea natriegens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Beneckea harveyi | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Beneckea gazogenes | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Beneckea campbellii T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Beneckea alginolytica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Beijerinckia fluminensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bdellovibrio stolpii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bdellovibrio starrii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bdellovibrio reynosensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bdellovibrio exovorus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bartonella vinsonii subsp. arupensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bartonella talpae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bartonella schoenbuchii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bartonella refiksaydamii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bartonella peromysci | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bartonella florenciae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Barnesiella propionica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Balneomonas | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Balneomonas flocculans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Balneimonas | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Balneimonas flocculans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bactoderma | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bactoderma roseum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bactoderma rosea | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bactoderma album T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bactoderma alba | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides xylanolyticus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides vulgatus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides veroralis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |