| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Pseudalgibacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudalgibacter alginicilyticus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudaestuariivita rosea | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudacidobacterium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudacidobacterium ailaaui | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Providencia manganoxydans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Providencia friedericiana | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Protomonas | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Protomonas extorquens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Proteus rettgeri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Proteus myxofaciens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Proteus morganii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Proteus inconstans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Proteus cibarius | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Proteiniphilum propionicum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Proteiniclasticum aestuarii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Prosthecomicrobium mishustinii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Prosthecomicrobium litoralum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Prosthecomicrobium enhydrum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Prosthecomicrobium consociatum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propioniciclava soli | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propioniciclava sinopodophylli | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propioniciclava flava | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propioniciclava coleopterorum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propionibacterium thoenii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propionibacterium propionicus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propionibacterium propionicum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propionibacterium olivae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propionibacterium namnetense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Propionibacterium microaerophilum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |