| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Archangium gephyra T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archangium disciforme | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archangiaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archangium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobus veneficus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobus sulfaticallidus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobus profundus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobus infectus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobus fulgidus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobales | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Archaeoglobi | ||||
| Arcanobacterium wilhelmae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium pluranimalium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium pinnipediorum | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium phocisimile | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium phocae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium hippocoleae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium haemolyticum T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium canis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium bovis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arcanobacterium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arboricoccus pini T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arboricoccus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Geminicoccaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arachnia rubra | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arachnia propionica T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arachnia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arachidicoccus soli | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |