| candidatus xiphinematobacter americani | subspecies | bacteria | bacteria | species | 134551 |
| candidatus xiphinematobacter sp. | species | | | species | 1903058 |
| candidatus xiphinematobacter sp. idaho grape | no rank | | | species | 1704307 |
| uncultured candidatus xiphinematobacter sp. | no rank | | | species | 1331729 |