| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Catenovulum maritimus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catenococcus thiocyclus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellibacterium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellibacterium nectariphilum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellibacterium nanjingense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellibacterium changlense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellibacterium caeni | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellibacterium aquatile | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora tsunoensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora tsunoense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora tritici | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora methionotrophica | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora matsumotoensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora matsumotoense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora koreensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catellatospora ferruginea | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catabacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Catabacter hongkongensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Caseobacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Caseobacter polymorphus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carnobacterium piscicola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carnobacterium alterfunditum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carboxylicivirga marinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Carboxylicivirga marina | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| 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 |