| belarus | | uncultured microcystis sp. | species | 7 | 0 |
| belgium | | uncultured microcystis sp. | species | 7 | 0 |
| brazil | | uncultured microcystis sp. | species | 7 | 0 |
| canada | ontario | uncultured microcystis sp. | species | 1 | 0 |
| china | | uncultured microcystis sp. | species | 485 | 0 |
| china | jiangsu | uncultured microcystis sp. | species | 9 | 0 |
| china | tibet | uncultured microcystis sp. | species | 439 | 0 |
| china | yunnan | uncultured microcystis sp. | species | 1950 | 0 |
| egypt | | uncultured microcystis sp. | species | 7 | 0 |
| france | | uncultured microcystis sp. | species | 1433 | 0 |
| germany | berlin | uncultured microcystis sp. | species | 7 | 0 |
| germany | schleswig-holstein | uncultured microcystis sp. | species | 2 | 0 |
| greece | | uncultured microcystis sp. | species | 17 | 0 |
| india | | uncultured microcystis sp. | species | 2 | 0 |
| israel | | uncultured microcystis sp. | species | 120 | 0 |
| japan | fukui prefecture | uncultured microcystis sp. | species | 75 | 0 |
| japan | kyoto prefecture | uncultured microcystis sp. | species | 12 | 0 |
| japan | nagasaki prefecture | uncultured microcystis sp. | species | 9 | 0 |
| japan | saga prefecture | uncultured microcystis sp. | species | 3 | 0 |
| japan | shiga prefecture | uncultured microcystis sp. | species | 4 | 0 |
| kenya | rift valley province | uncultured microcystis sp. | species | 1 | 0 |
| lithuania | | uncultured microcystis sp. | species | 12 | 0 |
| mexico | | uncultured microcystis sp. | species | 1 | 0 |
| netherlands | | uncultured microcystis sp. | species | 7 | 0 |
| poland | | uncultured microcystis sp. | species | 4 | 0 |
| russia | | uncultured microcystis sp. | species | 24 | 0 |
| russia | buryatia republic | uncultured microcystis sp. | species | 4 | 0 |
| south korea | daejeon city | uncultured microcystis sp. | species | 2 | 0 |
| taiwan | | uncultured microcystis sp. | species | 1 | 0 |
| turkey | | uncultured microcystis sp. | species | 38 | 0 |
| turkey | amasya province | uncultured microcystis sp. | species | 2 | 0 |
| united states | | uncultured microcystis sp. | species | 25 | 0 |
| united states | california | uncultured microcystis sp. | species | 135 | 0 |
| united states | ohio | uncultured microcystis sp. | species | 15 | 0 |
| united states | oregon | uncultured microcystis sp. | species | 18 | 0 |
| united states | washington | uncultured microcystis sp. | species | 1 | 0 |
| united states | wisconsin | uncultured microcystis sp. | species | 136 | 0 |
| vietnam | | uncultured microcystis sp. | species | 4 | 0 |