| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Aerococcus agrisoli | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Actinospica acidithermotolerans | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Actinoplanes sandaracinus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Actinoplanes pyxinae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Actinoplanes oblitus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Actinoallomurus soli | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Actinoallomurus rhizosphaericola | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Actinacidiphila cocklensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acinetobacter nematophilus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acinetobacter higginsii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acinetobacter faecalis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acinetobacter entericus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acidovorax benzenivorans | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acididesulfobacillus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acididesulfobacillus acetoxydans T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Achromobacter aestuarii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Acholeplasma oculusi | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Ca. Methanosphaera massiliense | ||||
| Ca. Haliotispira prima | ||||
| Ca. Haliotispira | ||||
| Ca. Scalindua japonica | ||||
| Nitrosymbium | ||||
| Ca. Phytoplasma australasiaticum | ||||
| Electrothrix rattekaaiensis | ||||
| Electrothrix aestuarii | ||||
| Benthobacter isfjordensis Ts | ||||
| Benthobacter | ||||
| Benthobacteraceae | ||||
| Benthobacterales | ||||
| Nitrosokoinonia |