| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Christiangramia crocea | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Chitiniphilus purpureus | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Chelatococcus albus | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Chelativorans salis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Cellulomonas edaphi | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Cellulomonas alba | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Caproicibacterium argilliputei | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Buttiauxella selenatireducens | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Brooklawnia propionicigenes | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Bosea beijingensis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Bombiscardovia nodaiensis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Bombiscardovia apis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Blastococcus brunescens | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Bisbaumannia | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Bisbaumannia pacifica T | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia zhangzhouensis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia tianxiuensis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia sulfidoxydans | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia saliphila | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia pellis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia montanilacus | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia lactosivorans | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia kenyensis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia gudaonensis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia ethanolica | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia endophytica | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia diversa | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia desiderata T | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Billgrantia campisalis | Unknown | Valid (ICNP) | Excubia bot about 2 years ago |