| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Bacillus carboniphilus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus capparidis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus canaveralius | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus cabrialesii | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus benzoevorans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus badius | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus australimaris | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus atrophaeus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus aquiflavi | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus anthracis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus amyloliquefaciens subsp. amyloliquefaciens | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus amyloliquefaciens | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus alveayuensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus altitudinis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus albus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| “Bacillus aerophilus” | Unknown | Automated discovery | Excubia bot over 4 years ago | |
| “Bacillus aerius” | Unknown | Automated discovery | Excubia bot over 4 years ago | |
| “Bacillus aeolius” | Unknown | Automated discovery | Excubia bot over 4 years ago | |
| Bacillus acidicola | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Bacillus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azovibrio restrictus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azovibrio | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter vinelandii | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter salinestris | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter nigricans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter nigricans subsp. nigricans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter chroococcum subsp. isscasi | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter chroococcum T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter chroococcum subsp. chroococcum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Azotobacter bryophylli | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |