| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Candidatus Blastococcus massiliensis | 1 | 2 | MGYG |
| Candidatus Blochmannia pennsylvanicus | 1 | 2 | HMP |
| Candidatus Carsonella ruddii | 1 | 11 | HMP |
| Candidatus Cloacimonas acidaminovorans | 1 | 1 | HMP |
| Candidatus Desulforudis audaxviator | 1 | 2 | HMP |
| Candidatus Endomicrobium trichonymphae | 1 | 2 | HMP |
| Candidatus Endoriftia persephone | 1 | 1 | HMP |
| Candidatus Frankia meridionalis | 1 | 1 | HMP |
| Candidatus Hamiltonella defensa | 1 | 17 | HMP |
| Candidatus Hodgkinia cicadicola | 1 | 1 | HMP |