| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Carboxydobrachium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carboxydobrachium pacificum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carboxydibrachium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carboxydibrachium pacificum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carbophilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carbophilus carboxidus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carbonactinospora | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carbonactinospora thermoautotrophica | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Capsularis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Capsularis zoogleoformans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Capsularis zoogleiformans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Caproicibacterium lactatifermentans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Capillimicrobium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Capillimicrobium parvum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Canibacter zhuwentaonis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Canibacter zhoujuaniae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter taeniopygiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter suis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter sputorum subsp. mucosalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter pyloridis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter pylori | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter pylori subsp. pylori | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter pylori subsp. mustelae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter nitrofigilis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter mustelae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter massiliensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter majalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter laridis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter hyoilei | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Campylobacter fennelliae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |