| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Pseudarcobacter cloacae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudarcobacter aquimarinus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudaquidulcibacter | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudaquidulcibacter saccharophilus T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalkalibacillus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalkalibacillus salsuginis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalkalibacillus hwajinpoensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalkalibacillus decolorationis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalkalibacillus caeni | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalkalibacillus berkeleyi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalgibacter | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudalgibacter alginicilyticus T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudaestuariivita rosea | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudacidobacterium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudacidobacterium ailaaui T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Providencia manganoxydans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Providencia friedericiana | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Protomonas | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Protomonas extorquens T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Proteus rettgeri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Proteus myxofaciens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Proteus morganii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Proteus inconstans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Proteus cibarius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Proteiniphilum propionicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Proteiniclasticum aestuarii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Prosthecomicrobium mishustinii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Prosthecomicrobium litoralum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Prosthecomicrobium enhydrum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Prosthecomicrobium consociatum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |