| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Blastochloris | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Blastochloridaceae | ||||
| Blastocatella fastidiosa T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Blastocatella | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia sediminis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia saleffrena | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia psychrotolerans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia paragorgiae T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia myxarmorum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia hallyeonensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia gelidisalsuginis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia fulviae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia echini | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia berychis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia argentinensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia arctica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia algoritergicola | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bizionia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bisgaardia miroungae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bisgaardia hudsonensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bisgaardia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Biostraticola tofi T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Biostraticola | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Enterobacteriaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Biomaibacter acetigenes T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Biomaibacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Tepidanaerobacteraceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thermosediminibacterales | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bilophila wadsworthia T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bilophila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |