| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Alcalilimnicola halodurans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes xylosoxidans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes xylosoxidans subsp. xylosoxidans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes xylosoxidans subsp. denitrificans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes venustus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes ruhlandii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes piechaudii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes paradoxus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes pacifus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes pacificus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes latus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes faecalis subsp. homari | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes eutrophus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes denitrificans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes denitrificans subsp. xylosoxydans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes denitrificans subsp. denitrificans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes defragrans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes cupidus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes aquamarinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Alcaligenes aestus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Albidovulum xiamenense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Albidoferax | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Albidoferax ferrireducens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Akkermansia biwaensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Aidingibacillus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Aidingibacillus halophilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Ahrensia kieliense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Agromyces seonyuensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Agromyces rhizospherae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Agromyces hippuratus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |