| australia | western australia | uncultured cyanobacterium sp. | species | 3 | 0 |
| brazil | | uncultured cyanobacterium sp. | species | 9 | 0 |
| china | | uncultured cyanobacterium sp. | species | 13 | 0 |
| china | yunnan | uncultured cyanobacterium sp. | species | 86 | 0 |
| india | | uncultured cyanobacterium sp. | species | 35 | 0 |
| indonesia | north sulawesi province | uncultured cyanobacterium sp. | species | 1 | 0 |
| iraq | | uncultured cyanobacterium sp. | species | 3 | 0 |
| south africa | | uncultured cyanobacterium sp. | species | 1 | 0 |
| spain | | uncultured cyanobacterium sp. | species | 1 | 0 |
| thailand | | uncultured cyanobacterium sp. | species | 1 | 0 |
| tunisia | | uncultured cyanobacterium sp. | species | 1 | 0 |
| turkey | amasya province | uncultured cyanobacterium sp. | species | 1 | 0 |
| united states | florida | uncultured cyanobacterium sp. | species | 21 | 0 |
| united states | wyoming | uncultured cyanobacterium sp. | species | 1 | 0 |