| china | | candidatus scalindua brodae | species | 1008 | 0 |
| china | | candidatus scalindua marina | species | 800 | 0 |
| china | | candidatus scalindua wagneri | species | 923 | 0 |
| china | | uncultured candidatus scalindua sp. | species | 145 | 0 |
| india | | candidatus scalindua brodae | species | 77 | 0 |
| india | | candidatus scalindua marina | species | 55 | 0 |
| india | | candidatus scalindua wagneri | species | 33 | 0 |
| india | | uncultured candidatus scalindua sp. | species | 120 | 0 |
| japan | hiroshima prefecture | uncultured candidatus scalindua sp. | species | 6 | 0 |
| japan | kumamoto prefecture | uncultured candidatus scalindua sp. | species | 1 | 0 |
| mexico | baja california | uncultured candidatus scalindua sp. | species | 21 | 0 |
| netherlands | | candidatus scalindua brodae | species | 283 | 0 |
| netherlands | | candidatus scalindua sp. bsi-1 | species | 101 | 0 |
| netherlands | gelderland province | candidatus scalindua sp. bsi-1 | species | 1 | 0 |
| united kingdom | | candidatus scalindua brodae | species | 1 | 0 |
| united kingdom | | candidatus scalindua wagneri | species | 1 | 0 |