| china | yunnan | novispirillum sp. th175 | species | 1 | 0 |
| hungary | | novispirillum itersonii | species | 1 | 0 |
| kuwait | | uncultured novispirillum sp. | species | 2 | 0 |
| mexico | | uncultured novispirillum sp. | species | 1 | 0 |
| nigeria | | uncultured novispirillum sp. | species | 2 | 0 |
| oman | | uncultured novispirillum sp. | species | 1 | 0 |