| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Peptostreptococcus prevotii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus parvulus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus octavius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus micros | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus magnus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus lactolyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus lacrimalis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus ivorii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus indolicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus hydrogenalis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus heliotrinreducens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus harei | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus barnesae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptostreptococcus asaccharolyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptoniphilus ovalis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptoniphilus nemausensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus saccharolyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus prevotii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus magnus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus indolicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus helotrinreducens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus heliotrinreducens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus heliotrinreducans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus glycinophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Peptococcus asaccharolyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Penaeicola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Penaeicola halotolerans T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pelotomaculum terephthalicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pelotomaculum isophthalicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Pelotalea | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |