| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Acholeplasma seiffertii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Acholeplasmataceae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acholeplasmatales | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acholeplasma vituli | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromatium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Achromatium oxaliferum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Achromobacter | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter aegrifaciens | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter aestuarii | Unknown | Valid (ICNP) | Excubia bot 8 months ago | |
| Achromobacter agilis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter aloeverae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter animicus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter anxifer | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter deleyi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter denitrificans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter dolens | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter insolitus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter insuavis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter kerstersii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter marplatensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter mucicolens | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter pestifer | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter piechaudii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter pulmonis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter ruhlandii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter sediminum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Achromobacter seleniivolatilans | Unknown | Valid (ICNP) | Excubia bot 4 months ago | |
| Achromobacter spanius | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter spiritinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Achromobacter veterisilvae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |