| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Antarcticimicrobium luteum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Antarcticimicrobium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Antarcticibacterium flavum T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Antarcticibacterium arcticum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Antarcticibacterium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anseongella ginsenosidimutans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anseongella | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxynatronum sibiricum T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxynatronum buryatiense | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxynatronum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacter fermentans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacter | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus voinovskiensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus vitaminiphilus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus thermarum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus tepidamans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus tengchongensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus sediminis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus salavatliensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus rupiensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus pushchinoensis T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus mongoliensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus kestanbolensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus kaynarcensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus kamchatkensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus gonensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus geothermalis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus flavithermus subsp. yunnanensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus flavithermus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Anoxybacillus flavithermus subsp. flavithermus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |