| algeria | | uncultured caulobacter sp. | species | 1 | 0 |
| antarctica | | uncultured caulobacter sp. | species | 1 | 0 |
| australia | new south wales | uncultured caulobacter sp. | species | 2 | 0 |
| brazil | | uncultured caulobacter sp. | species | 66 | 0 |
| brazil | rio de janeiro | uncultured caulobacter sp. | species | 3 | 0 |
| brazil | sao paulo | uncultured caulobacter sp. | species | 1 | 0 |
| canada | | uncultured caulobacter sp. | species | 5 | 0 |
| canada | new brunswick | uncultured caulobacter sp. | species | 1 | 0 |
| canada | ontario | uncultured caulobacter sp. | species | 1 | 0 |
| china | | caulobacter sp. enrichment culture clone d_8m3_otu7 | species | 1 | 0 |
| china | | uncultured caulobacter sp. | species | 14 | 0 |
| china | hunan | uncultured caulobacter sp. | species | 5 | 0 |
| china | jiangsu | uncultured caulobacter sp. | species | 1 | 0 |
| china | jiangxi | uncultured caulobacter sp. | species | 1 | 0 |
| china | shandong | uncultured caulobacter sp. | species | 1 | 0 |
| china | sichuan | uncultured caulobacter sp. | species | 1 | 0 |
| china | zhejiang | uncultured caulobacter sp. | species | 1 | 0 |
| france | | uncultured caulobacter sp. | species | 8 | 0 |
| france | auvergne region | uncultured caulobacter sp. | species | 10 | 0 |
| germany | | uncultured caulobacter sp. | species | 1 | 0 |
| germany | lower saxony | uncultured caulobacter sp. | species | 1 | 0 |
| germany | thuringen | uncultured caulobacter sp. | species | 2 | 0 |
| greenland | | uncultured caulobacter sp. | species | 3 | 0 |
| india | | uncultured caulobacter sp. | species | 7 | 0 |
| japan | | uncultured caulobacter sp. | species | 3 | 0 |
| japan | hokkaido prefecture | uncultured caulobacter sp. | species | 5 | 0 |
| japan | miyagi ken prefecture | uncultured caulobacter sp. | species | 1 | 0 |
| japan | shizuoka prefecture | uncultured caulobacter sp. | species | 2 | 0 |
| mexico | | uncultured caulobacter sp. | species | 4 | 0 |
| mexico | quintana roo | uncultured caulobacter sp. | species | 1 | 0 |
| mexico | veracruz-llave | uncultured caulobacter sp. | species | 1 | 0 |
| mexico | yucatan | uncultured caulobacter sp. | species | 4 | 0 |
| namibia | | uncultured caulobacter sp. | species | 2 | 0 |
| norway | | uncultured caulobacter sp. | species | 2 | 0 |
| oman | | uncultured caulobacter sp. | species | 1 | 0 |
| panama | | uncultured caulobacter sp. | species | 1 | 0 |
| russia | irkutsk oblast | uncultured caulobacter sp. | species | 2 | 0 |
| russia | moscow city | uncultured caulobacter sp. | species | 2 | 0 |
| russia | zabaykalsky krai | uncultured caulobacter sp. | species | 1 | 0 |
| singapore | | uncultured caulobacter sp. | species | 4 | 0 |
| spain | | uncultured caulobacter sp. | species | 4 | 0 |
| taiwan | | uncultured caulobacter sp. | species | 1 | 0 |
| thailand | | uncultured caulobacter sp. | species | 1 | 0 |
| tunisia | | uncultured caulobacter sp. | species | 1 | 0 |
| tunisia | bizerte governorate | uncultured caulobacter sp. | species | 1 | 0 |
| united kingdom | | uncultured caulobacter sp. | species | 2 | 0 |
| united kingdom | england | uncultured caulobacter sp. | species | 1 | 0 |
| united states | | uncultured caulobacter sp. | species | 1 | 0 |
| united states | georgia | uncultured caulobacter sp. | species | 5 | 0 |
| united states | kansas | uncultured caulobacter sp. | species | 1 | 0 |
| united states | massachusetts | uncultured caulobacter sp. | species | 9 | 0 |
| united states | michigan | uncultured caulobacter sp. | species | 3 | 0 |