| brazil | | candidatus paracaedibacter acanthamoebae | species | 1 | 0 |
| germany | | holospora obtusa f1 | no rank | 184 | 0 |
| germany | baden-wuerttemberg | holospora | genus | 0 | 1 |
| germany | baden-wuerttemberg | holospora undulata hu1 | no rank | 443 | 0 |
| germany | north rhine-westphalia | holospora obtusa f1 | no rank | 239 | 0 |
| hong kong | | holosporaceae bacterium uba5542 | species | 1 | 0 |
| india | andhra pradesh | candidatus gortzia shahrazadis | species | 1 | 0 |
| india | andhra pradesh | holospora obtusa | species | 1 | 0 |
| india | odisha | candidatus gortzia infectiva | species | 9 | 0 |
| japan | | candidatus cytomitobacter primus | species | 1 | 0 |
| japan | shizuoka prefecture | uncultured holosporaceae bacterium | species | 10 | 0 |
| russia | | holospora curviuscula | species | 2 | 0 |
| russia | | holospora obtusa | species | 1 | 0 |
| thailand | surat thani province | candidatus gortzia infectiva | species | 4 | 0 |
| united states | | candidatus jidaibacter acanthamoeba | species | 500 | 0 |
| united states | california | uncultured holospora sp. | species | 1 | 0 |