| bahamas | | uncultured haloarcula sp. | species | 1 | 0 |
| china | | uncultured haloarcula sp. | species | 1 | 0 |
| china | zhejiang | haloarcula sp. enrichment culture | species | 2 | 0 |
| india | rajasthan | uncultured haloarcula sp. | species | 1 | 0 |
| india | tamil nadu | uncultured haloarcula sp. | species | 9 | 0 |
| mexico | | uncultured haloarcula sp. | species | 1 | 0 |
| nigeria | | uncultured haloarcula sp. | species | 11 | 0 |
| united states | utah | uncultured haloarcula sp. | species | 1 | 0 |