| antarctica | | uncultured gracilibacter sp. | species | 1 | 0 |
| china | guangdong | uncultured gracilibacter sp. | species | 1 | 0 |
| china | hunan | uncultured gracilibacter sp. | species | 7 | 0 |
| japan | | gracilibacter sp. kf-2016-f | species | 1 | 0 |
| japan | | gracilibacter sp. kf-2016-i | species | 1 | 0 |
| japan | | gracilibacter sp. kf-2016-j | species | 1 | 0 |
| japan | | uncultured gracilibacter sp. | species | 3 | 0 |
| japan | shizuoka prefecture | uncultured gracilibacter sp. | species | 1 | 0 |
| mexico | yucatan | uncultured gracilibacter sp. | species | 1 | 0 |
| nigeria | | uncultured gracilibacter sp. | species | 3 | 0 |
| russia | | uncultured gracilibacter sp. | species | 1 | 0 |