| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Bacillus encimensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus eiseniae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus ehimensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus edaphicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus drentensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus dipsosauri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus dielmoensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus deserti | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus depressus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus decolorationis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus daliensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus cycloheptanicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus curdlanolyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus cucumis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus crescens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus crassostreae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus composti | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus cohnii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus coagulans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus clausii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus clarkii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus circulans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus ciccensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus cibi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus choshinensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus chondroitinus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus chitinolyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus chagannorensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus centrosporus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus cellulosilyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |