| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Chryseomonas psychrotolerans | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Chryseomonas oryzihabitans | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Chromobacterium fluminis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Campylobacter sputorum subsp. bovis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Campylobacter californiensis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Caldalkalibacillus horti | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Brevibacillus sedimenti | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Blastococcus montanus | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Biformimicrobium | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Biformimicrobium ophioploci T | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Bifidobacterium fermentum | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Bifidobacterium favimelis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Bifidobacterium aquikefiricola | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aurantiacibacter hainanensis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aurantiacibacter gilvus | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aurantiacibacter flavus | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Arthrobacter horti | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquipseudomonas | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquipseudomonas ullengensis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquipseudomonas guryensis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquipseudomonas campi | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquipseudomonas alcaligenes T | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquilutibacter | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquilutibacter rugosus T | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquibaculum | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquibaculum arenosum T | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Aquabacterium humicola | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Anoxybacteroides | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Anoxybacteroides voinovskiensis | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago | |
| Anoxybacteroides voinovskiense | Unknown | Valid (ICNP) | Excubia bot almost 2 years ago |