| bangladesh | chittagong division | sulfurospirillum sp. enrichment culture | species | 8 | 0 |
| chile | los lagos region | uncultured sulfurospirillum sp. | species | 1 | 0 |
| china | | uncultured sulfurospirillum sp. | species | 15 | 0 |
| china | fujian | uncultured sulfurospirillum sp. | species | 1 | 0 |
| china | guangdong | uncultured sulfurospirillum sp. | species | 1 | 0 |
| china | hunan | uncultured sulfurospirillum sp. | species | 1 | 0 |
| china | xinjiang | sulfurospirillum sp. enrichment culture clone mglb2-52 | species | 1 | 0 |
| china | xinjiang | sulfurospirillum sp. enrichment culture clone sglb4-52 | species | 1 | 0 |
| france | | uncultured sulfurospirillum sp. | species | 1 | 0 |
| germany | | uncultured sulfurospirillum sp. | species | 1 | 0 |
| japan | | uncultured sulfurospirillum sp. | species | 2 | 0 |
| japan | aichi prefecture | uncultured sulfurospirillum sp. | species | 4 | 0 |
| japan | saga prefecture | uncultured sulfurospirillum sp. | species | 164 | 0 |
| nigeria | | uncultured sulfurospirillum sp. | species | 12 | 0 |
| oman | | uncultured sulfurospirillum sp. | species | 1 | 0 |
| portugal | faro district | uncultured sulfurospirillum sp. | species | 1 | 0 |
| united states | hawaii | uncultured sulfurospirillum sp. | species | 2 | 0 |