| coxiella-like endosymbiont | No | no rank | | | species | 1592897 | click here |
| francisella tularensis | No | species | bacteria | bacteria | species | 263 | click here |
| francisella-like endosymbiont of amblyomma dubitatum | No | no rank | bacteria | bacteria | species | 521142 | click here |
| rickettsia amblyommatis | No | species | bacteria | bacteria | species | 33989 | click here |
| rickettsia bellii | No | species | bacteria | bacteria | species | 33990 | click here |
| rickettsia endosymbiont of amblyomma dubitatum | No | species | | | species | 1148758 | click here |
| rickettsia felis | No | species | bacteria | bacteria | species | 42862 | click here |
| rickettsia monacensis | No | species | bacteria | bacteria | species | 109232 | click here |
| rickettsia parkeri | No | species | bacteria | bacteria | species | 35792 | click here |
| rickettsia raoultii | No | species | bacteria | bacteria | species | 369822 | click here |
| rickettsia rickettsii | No | species | bacteria | bacteria | species | 783 | click here |
| rickettsia sp. | No | species | bacteria | bacteria | species | 789 | click here |
| rickettsia sp. 'atlantic rainforest' | No | no rank | bacteria | bacteria | species | 676198 | click here |
| rickettsia sp. cooperi | No | no rank | bacteria | bacteria | species | 253519 | click here |
| rickettsia sp. lic2937a-190 | No | no rank | | | species | 1400994 | click here |
| rickettsia sp. lic2937a-cs4 | No | no rank | | | species | 1400995 | click here |
| rickettsia tamurae | No | species | bacteria | bacteria | species | 334545 | click here |
| uncultured rickettsia sp. | No | no rank | bacteria | environmental samples | species | 249168 | click here |