| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| 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 | |
| Arachidicoccus rhizosphaerae T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arachidicoccus ginsenosidivorans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Arachidicoccus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquitalea pelogenes | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquitalea magnusonii T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquitalea denitrificans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquitalea aquatilis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquitalea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisphaera giovannonii T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisphaera | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Isosphaeraceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Isosphaerales | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisediminimonas sediminicola | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisediminimonas profunda T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisediminimonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisalinus flavus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisalimonas lutea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisalimonas halophila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisalimonas asiatica T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisalimonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisalibacillus elongatus T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquisalibacillus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquirufa rosea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquirufa nivalisilvae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquirufa ecclesiirivi | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Aquirufa beregesia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |