| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Bacteroides zoogleoformans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides zhangwenhongii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides xylanisolvens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides uniformis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides thetaiotaomicron | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides stercoris | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides stercorirosoris | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides salyersiae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides rodentium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides reticulotermitis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides pyogenes | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides propionicifaciens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides pectinophilus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides ovatus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides oleiciplenus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides nordii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides luti | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides luhongzhouii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides kribbi | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides koreensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides intestinalis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides heparinolyticus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides helcogenes | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides graminisolvens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides gallinarum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides gallinaceum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides galacturonicus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides fragilis T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides fluxus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacteroides finegoldii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |