| australia | | uncultured spirochaetales bacterium | species | 5 | 0 |
| chile | los lagos region | uncultured spirochaetales bacterium | species | 1 | 0 |
| china | | uncultured spirochaetales bacterium | species | 1 | 0 |
| china | shanghai shi | uncultured spirochaetales bacterium | species | 1 | 0 |
| croatia | istria county | uncultured spirochaetales bacterium | species | 3 | 0 |
| ethiopia | | uncultured spirochaetales bacterium | species | 1 | 0 |
| italy | tuscany region | uncultured spirochaetales bacterium | species | 1 | 0 |
| russia | | uncultured spirochaetales bacterium | species | 1 | 0 |
| united states | | uncultured spirochaetales bacterium | species | 19 | 0 |
| united states | california | uncultured spirochaetales bacterium | species | 2 | 0 |
| united states | colorado | uncultured spirochaetales bacterium | species | 17 | 0 |