| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Pusillibacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pusillibacter faecalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pukyongia | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pukyongia salina | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Puerhibacterium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Puerhibacterium puerhi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychromonas antarcticus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychroflexus montanilacus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychroflexus maritimus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychroflexus longus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychroflexus gondwanense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychroflexus curvus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychrobacter halodurans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychrobacter fjordensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Psychrobacter coccoides | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudovibrio flavus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudothauera | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudothauera rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudothauera nasutitermitis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudothauera lacus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudothauera hydrothermalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudotabrizicola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudotabrizicola sediminis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudotabrizicola alkalilacus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudotabrizicola algicola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudosulfitobacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudosulfitobacter pseudonitzschiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudosphingobacterium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudosphingobacterium domesticum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Pseudoroseovarius | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |