| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Prosthecobacter dejongeii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecobacter fluviatilis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecobacter fusiformis T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecobacter vanneervenii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecochloris | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecochloris aestuarii T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecochloris marina | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecochloris vibrioformis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecomicrobium | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecomicrobium consociatum | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Prosthecomicrobium enhydrum | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Prosthecomicrobium hirschii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Prosthecomicrobium litoralum | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Prosthecomicrobium mishustinii | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Prosthecomicrobium pneumaticum T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Protaetiibacter | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Protaetiibacter intestinalis T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Protaetiibacter larvae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Protaetiibacter mangrovi | Unknown | Valid (ICNP) | Excubia bot 4 months ago | |
| Proteiniborus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteiniborus ethanoligenes T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteiniborus indolifex | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteiniclasticum | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteiniclasticum aestuarii | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Proteiniclasticum ruminis T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteiniphilum | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteiniphilum acetatigenes T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteiniphilum propionicum | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Proteiniphilum saccharofermentans | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Proteinivoraceae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago |