| china | | uncultured peptostreptococcaceae bacterium | species | 5 | 0 |
| costa rica | | uncultured peptostreptococcaceae bacterium | species | 1 | 0 |
| germany | berlin | uncultured peptostreptococcaceae bacterium | species | 1 | 0 |
| germany | brandenburg | uncultured peptostreptococcaceae bacterium | species | 1 | 0 |
| italy | | uncultured peptostreptococcaceae bacterium | species | 5 | 0 |
| italy | sicily autonomous region | uncultured peptostreptococcaceae bacterium | species | 1 | 0 |
| japan | | uncultured peptostreptococcaceae bacterium | species | 1 | 0 |
| kenya | rift valley province | uncultured peptostreptococcaceae bacterium | species | 16 | 0 |
| niger | | uncultured peptostreptococcaceae bacterium | species | 2 | 0 |
| south africa | | uncultured peptostreptococcaceae bacterium | species | 4 | 0 |
| spain | | uncultured peptostreptococcaceae bacterium | species | 3 | 0 |
| sweden | | uncultured peptostreptococcaceae bacterium | species | 1 | 0 |
| united kingdom | | uncultured peptostreptococcaceae bacterium | species | 10 | 0 |
| united states | | uncultured peptostreptococcaceae bacterium | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-1_b1 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-1_f11 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-1_h9 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-2_b10 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-2_d2 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-2_h7 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-3_d6 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-3_g8 | species | 1 | 0 |
| united states | california | peptostreptococcaceae bacterium enrichment culture clone ec8-10-3_h6 | species | 1 | 0 |
| united states | massachusetts | uncultured peptostreptococcaceae bacterium | species | 2 | 0 |