| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Acidaminococcus fermentans T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acetobacter fallax | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Actibacterium lipolyticum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Actibacterium atlanticum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acidaminococcus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Actibacterium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Actibacter sediminis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acidaminococcaceae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acetobacter fabarum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Clostridia | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Actibacter haliotis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Actibacter | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acidaminococcales | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Flavobacteriaceae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acrocarpospora pleiomorpha T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acidaminobacter hydrogenoformans T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acetobacter estunensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acrocarpospora phusangensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acrocarpospora macrocephala | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acidaminobacter | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acrocarpospora corrugata | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acrocarpospora | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter xylosoxidans T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acetobacter conturbans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Abyssicoccus albus T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Abditibacteria | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptosporangiaceae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Streptosporangiales | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Achromobacter veterisilvae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Acinetobacter wuhouensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |