| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Azonexaceae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azomonas macrocytogenes | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azomonas agilis T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azomonas | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudomonadaceae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azohydromonas ureilytica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azohydromonas riparia | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azohydromonas lata T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azohydromonas australica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azohydromonas | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azoarcus rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azoarcus olearius | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azoarcus nasutitermitis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azoarcus indigens T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azoarcus halotolerans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Azoarcus communis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Avibacterium volantium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Avibacterium paragallinarum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Avibacterium gallinarum T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Avibacterium avium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Avibacterium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Austwickia chelonae T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Austwickia | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Auritidibacter ignavus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Auritidibacter | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Auricoccus indicus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Auricoccus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Aureliella helgolandensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pirellulales | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Aureivirga marina T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |