| canada | alberta | peptostreptococcaceae bacterium | species | 1 | 0 |
| denmark | capital region of denmark | peptostreptococcaceae bacterium | species | 2 | 0 |
| france | | peptostreptococcaceae bacterium | species | 5 | 0 |
| united kingdom | | peptostreptococcaceae bacterium | species | 1 | 0 |
| united states | north carolina | peptostreptococcaceae bacterium | species | 15 | 0 |
| united states | pennsylvania | peptostreptococcaceae bacterium | species | 2 | 0 |
| united states | virginia | peptostreptococcaceae bacterium | species | 8 | 0 |