| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Pusillimonas faecipullorum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pusillimonas faecalis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pusillibacter | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pusillibacter faecalis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pukyongia | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pukyongia salina T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Puerhibacterium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Puerhibacterium puerhi T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychromonas antarcticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychroflexus montanilacus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychroflexus maritimus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychroflexus longus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychroflexus gondwanense | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychroflexus curvus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychrobacter halodurans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychrobacter fjordensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Psychrobacter coccoides | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudovibrio flavus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudothauera | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudothauera rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudothauera nasutitermitis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudothauera lacus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudothauera hydrothermalis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudotabrizicola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudotabrizicola sediminis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudotabrizicola alkalilacus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudotabrizicola algicola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudosulfitobacter | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudosulfitobacter pseudonitzschiae T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pseudosphingobacterium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |