| austria | | candidatus protochlamydia amoebophila | species | 1 | 0 |
| austria | | candidatus protochlamydia endosymbiont of acanthamoeba sp. | species | 2 | 0 |
| austria | lower austria | candidatus protochlamydia amoebophila | species | 178 | 0 |
| brazil | | uncultured candidatus protochlamydia sp. | species | 1 | 0 |
| china | | uncultured candidatus protochlamydia sp. | species | 3 | 0 |
| france | | candidatus protochlamydia sp. cve12 | species | 1 | 0 |
| france | | protochlamydia naegleriophila | species | 2 | 0 |
| italy | | candidatus protochlamydia sp. cve14 | species | 1 | 0 |
| italy | | protochlamydia naegleriophila | species | 2 | 0 |
| spain | | candidatus protochlamydia sp. crib44 | species | 1 | 0 |
| spain | | protochlamydia naegleriophila | species | 1 | 0 |
| thailand | sing buri province | candidatus protochlamydia amoebophila | species | 47 | 0 |