| antarctica | | gemmatimonadaceae bacterium | species | 7 | 0 |
| antarctica | | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| antarctica | | uncultured gemmatimonas sp. | species | 3 | 0 |
| australia | western australia | gemmatimonas | genus | 0 | 1 |
| brazil | | gemmatimonas sp. enrichment culture clone ctbe cdb1001f10 | species | 1 | 0 |
| brazil | maranhao | gemmatimonadaceae bacterium | species | 2 | 0 |
| brazil | parana | uncultured gemmatimonas sp. | species | 1 | 0 |
| brazil | sao paulo | uncultured gemmatimonas sp. | species | 22 | 0 |
| canada | | uncultured gemmatimonas sp. | species | 592 | 0 |
| canada | nunavut | uncultured gemmatimonas sp. | species | 40 | 0 |
| canada | ontario | uncultured gemmatimonas sp. | species | 1 | 0 |
| china | | gemmatimonas phototrophica | species | 1 | 0 |
| china | | uncultured gemmatimonas sp. | species | 29 | 0 |
| china | anhui | uncultured gemmatimonas sp. | species | 4 | 0 |
| china | beijing | gemmatimonadaceae bacterium | species | 1 | 0 |
| china | hunan | uncultured gemmatimonas sp. | species | 333 | 0 |
| china | jiangsu | gemmatimonadaceae bacterium | species | 1 | 0 |
| china | jiangxi | uncultured gemmatimonas sp. | species | 2 | 0 |
| china | shanghai shi | gemmatimonadaceae bacterium | species | 1 | 0 |
| china | xinjiang | uncultured gemmatimonas sp. | species | 1 | 0 |
| denmark | central denmark region | gemmatimonadaceae bacterium | species | 1 | 0 |
| finland | | uncultured gemmatimonas sp. | species | 1 | 0 |
| france | | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| france | | uncultured gemmatimonas sp. | species | 2 | 0 |
| germany | berlin | uncultured gemmatimonadaceae bacterium | species | 2 | 0 |
| germany | berlin | uncultured gemmatimonas sp. | species | 1 | 0 |
| germany | lower saxony | gemmatimonadaceae bacterium | species | 3 | 0 |
| greenland | | gemmatimonadaceae bacterium | species | 6 | 0 |
| hong kong | | gemmatimonadaceae bacterium | species | 2 | 0 |
| hungary | | uncultured gemmatimonas sp. | species | 2 | 0 |
| india | | uncultured gemmatimonas sp. | species | 5 | 0 |
| india | uttar pradesh | uncultured gemmatimonas sp. | species | 1 | 0 |
| ireland | | uncultured gemmatimonas sp. | species | 1 | 0 |
| japan | ehime prefecture | uncultured gemmatimonas sp. | species | 2 | 0 |
| japan | hokkaido prefecture | uncultured gemmatimonas sp. | species | 3 | 0 |
| japan | shizuoka prefecture | uncultured gemmatimonas sp. | species | 3 | 0 |
| kenya | rift valley province | uncultured gemmatimonas sp. | species | 1 | 0 |
| mexico | | uncultured gemmatimonadaceae bacterium | species | 12 | 0 |
| mexico | | uncultured gemmatimonas sp. | species | 8 | 0 |
| mexico | campeche | gemmatimonas | genus | 0 | 1 |
| mexico | quintana roo | uncultured gemmatimonadaceae bacterium | species | 4 | 0 |
| mexico | yucatan | uncultured gemmatimonas sp. | species | 1 | 0 |
| netherlands | | uncultured gemmatimonadaceae bacterium | species | 2 | 0 |
| nigeria | | uncultured gemmatimonas sp. | species | 33 | 0 |
| norway | | uncultured gemmatimonas sp. | species | 10 | 0 |
| norway | svalbard | uncultured gemmatimonas sp. | species | 1 | 0 |
| poland | | uncultured gemmatimonas sp. | species | 3 | 0 |
| romania | bihor county | uncultured gemmatimonas sp. | species | 3 | 0 |
| russia | | uncultured gemmatimonas sp. | species | 1 | 0 |
| russia | yaroslavl oblast | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| russia | zabaykalsky krai | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| south korea | | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| spain | | uncultured gemmatimonas sp. | species | 47 | 0 |
| svalbard and jan mayen | | uncultured gemmatimonas sp. | species | 1 | 0 |
| sweden | | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| united states | | uncultured gemmatimonas sp. | species | 1 | 0 |
| united states | arizona | gemmatimonas sp. enrichment culture clone aocrb-ec-6 | species | 1 | 0 |
| united states | hawaii | gemmatimonadaceae bacterium | species | 12 | 0 |
| united states | massachusetts | gemmatimonadaceae bacterium | species | 3 | 0 |
| united states | massachusetts | uncultured gemmatimonadaceae bacterium | species | 6 | 0 |
| united states | michigan | gemmatimonadaceae bacterium | species | 4 | 0 |
| united states | michigan | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| united states | new york | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| united states | north carolina | gemmatimonas sp. sg8_17 | species | 457 | 0 |
| united states | north carolina | gemmatimonas sp. sg8_23 | species | 311 | 0 |
| united states | north carolina | gemmatimonas sp. sg8_28 | species | 431 | 0 |
| united states | north carolina | gemmatimonas sp. sg8_38_2 | species | 308 | 0 |
| united states | north carolina | gemmatimonas sp. sm23_52 | species | 264 | 0 |
| united states | oregon | uncultured gemmatimonas sp. | species | 3 | 0 |
| united states | utah | uncultured gemmatimonas sp. | species | 42 | 0 |
| united states | vermont | gemmatimonas sp. uba2094 | species | 1 | 0 |
| united states | wisconsin | gemmatimonadaceae bacterium | species | 1 | 0 |