| antarctica | | gemmatimonadaceae bacterium | species | 7 | 0 |
| antarctica | | gemmatimonadetes bacterium | species | 6 | 0 |
| antarctica | | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| antarctica | | uncultured gemmatimonas sp. | species | 3 | 0 |
| australia | new south wales | uncultured gemmatimonadales bacterium | species | 2 | 0 |
| australia | northern territory | gemmatimonadetes bacterium | species | 4 | 0 |
| australia | queensland | gemmatimonadetes bacterium | species | 60 | 0 |
| australia | victoria | gemmatimonadetes bacterium | species | 6 | 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 | minas gerais | gemmatimonadetes bacterium | species | 2 | 0 |
| brazil | para | gemmatimonadetes 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 | british columbia | gemmatimonadetes bacterium | species | 4 | 0 |
| canada | nunavut | gemmatimonadales bacterium uba4718 | species | 1 | 0 |
| canada | nunavut | gemmatimonadales bacterium uba4720 | species | 1 | 0 |
| canada | nunavut | gemmatimonadales bacterium uba6027 | species | 1 | 0 |
| canada | nunavut | gemmatimonadetes bacterium | species | 2 | 0 |
| canada | nunavut | uncultured gemmatimonas sp. | species | 40 | 0 |
| canada | ontario | gemmatimonadetes bacterium 21-71-4 | species | 1418 | 0 |
| canada | ontario | uncultured gemmatimonas sp. | species | 1 | 0 |
| china | | gemmatimonas phototrophica | species | 1 | 0 |
| china | | uncultured gemmatimonadales bacterium | species | 12 | 0 |
| china | | uncultured gemmatimonas sp. | species | 29 | 0 |
| china | anhui | uncultured gemmatimonas sp. | species | 4 | 0 |
| china | beijing | gemmatimonadaceae bacterium | species | 1 | 0 |
| china | guangdong | gemmatimonadetes bacterium | species | 6 | 0 |
| china | hunan | uncultured gemmatimonas sp. | species | 333 | 0 |
| china | jiangsu | gemmatimonadaceae bacterium | species | 1 | 0 |
| china | jiangsu | gemmatimonadetes bacterium | species | 5 | 0 |
| china | jiangxi | uncultured gemmatimonas sp. | species | 2 | 0 |
| china | shanghai shi | gemmatimonadaceae bacterium | species | 1 | 0 |
| china | sichuan | uncultured gemmatimonadales bacterium | species | 1 | 0 |
| china | xinjiang | uncultured gemmatimonadales bacterium | species | 3 | 0 |
| china | xinjiang | uncultured gemmatimonas sp. | species | 1 | 0 |
| denmark | central denmark region | gemmatimonadaceae bacterium | species | 1 | 0 |
| denmark | central denmark region | gemmatimonadetes bacterium | species | 2 | 0 |
| finland | | uncultured gemmatimonas sp. | species | 1 | 0 |
| france | | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| france | | uncultured gemmatimonadales bacterium | species | 4 | 0 |
| france | | uncultured gemmatimonas sp. | species | 2 | 0 |
| germany | | uncultured gemmatimonadales bacterium | species | 1 | 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 | | gemmatimonadetes bacterium | species | 1 | 0 |
| japan | ehime prefecture | uncultured gemmatimonas sp. | species | 2 | 0 |
| japan | hokkaido prefecture | uncultured gemmatimonas sp. | species | 3 | 0 |
| japan | shiga prefecture | gemmatimonadetes bacterium | species | 17 | 0 |
| japan | shizuoka prefecture | uncultured gemmatimonas sp. | species | 3 | 0 |
| japan | tokyo prefecture | gemmatimonadetes bacterium | species | 1002 | 0 |
| kenya | rift valley province | uncultured gemmatimonas sp. | species | 1 | 0 |
| mexico | | uncultured gemmatimonadaceae bacterium | species | 12 | 0 |
| mexico | | uncultured gemmatimonadales bacterium | species | 32 | 0 |
| mexico | | uncultured gemmatimonas sp. | species | 8 | 0 |
| mexico | campeche | gemmatimonas | genus | 0 | 1 |
| mexico | quintana roo | uncultured gemmatimonadaceae bacterium | species | 4 | 0 |
| mexico | veracruz-llave | uncultured gemmatimonadales bacterium | species | 1 | 0 |
| mexico | yucatan | uncultured gemmatimonas sp. | species | 1 | 0 |
| netherlands | | uncultured gemmatimonadaceae bacterium | species | 2 | 0 |
| new zealand | auckland | gemmatimonadetes bacterium | species | 8 | 0 |
| new zealand | canterbury | gemmatimonadetes bacterium | species | 3 | 0 |
| nigeria | | uncultured gemmatimonas sp. | species | 33 | 0 |
| norway | | uncultured gemmatimonas sp. | species | 10 | 0 |
| norway | svalbard | uncultured gemmatimonas sp. | species | 1 | 0 |
| panama | bocas del toro province | gemmatimonadetes bacterium | species | 2 | 0 |
| poland | | uncultured gemmatimonas sp. | species | 3 | 0 |
| romania | bihor county | uncultured gemmatimonas sp. | species | 3 | 0 |
| romania | constanta county | gemmatimonadetes bacterium | species | 1 | 0 |
| russia | | uncultured gemmatimonas sp. | species | 1 | 0 |
| russia | irkutsk oblast | gemmatimonadetes bacterium | species | 133 | 0 |
| russia | irkutsk oblast | uncultured gemmatimonadales bacterium | species | 1 | 0 |
| russia | yaroslavl oblast | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| russia | zabaykalsky krai | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| slovenia | | uncultured gemmatimonadales bacterium | species | 1 | 0 |
| south korea | | uncultured gemmatimonadaceae bacterium | species | 1 | 0 |
| south korea | | uncultured gemmatimonadales 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 |
| tanzania | kigoma region | gemmatimonadetes bacterium | species | 4 | 0 |
| united states | | uncultured gemmatimonadales bacterium | species | 2 | 0 |
| united states | | uncultured gemmatimonadales bacterium hf0130_03d03 | species | 1 | 0 |
| united states | | uncultured gemmatimonadales bacterium hf0200_34b24 | species | 1 | 0 |
| united states | | uncultured gemmatimonadales bacterium hf0200_36i24 | species | 1 | 0 |
| united states | | uncultured gemmatimonadales bacterium hf0500_22o06 | species | 1 | 0 |
| united states | | uncultured gemmatimonadales bacterium hf0770_11c06 | species | 1 | 0 |
| united states | | uncultured gemmatimonadales bacterium hf0770_41l09 | species | 1 | 0 |
| united states | | uncultured gemmatimonadales bacterium hf4000_15h13 | 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 | california | gemmatimonadetes bacterium | species | 774 | 0 |
| united states | california | gemmatimonadetes bacterium 2013_60cm_65_52 | species | 15 | 0 |
| united states | colorado | gemmatimonadetes bacterium gwc2_71_10 | species | 206 | 0 |
| united states | colorado | gemmatimonadetes bacterium gwc2_71_9 | species | 173 | 0 |
| united states | colorado | gemmatimonadetes bacterium rbg_16_66_8 | species | 277 | 0 |
| united states | colorado | gemmatimonadetes bacterium rifcsplowo2_02_full_71_11 | species | 177 | 0 |
| united states | colorado | gemmatimonadetes bacterium rifcsplowo2_12_full_68_9 | species | 873 | 0 |
| united states | florida | gemmatimonadetes bacterium | species | 5 | 0 |
| united states | georgia | uncultured gemmatimonadales bacterium | species | 2 | 0 |
| united states | hawaii | gemmatimonadaceae bacterium | species | 12 | 0 |
| united states | kansas | uncultured gemmatimonadales bacterium | species | 2 | 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 | michigan | uncultured gemmatimonadales bacterium | species | 2 | 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 | ohio | gemmatimonadetes bacterium | species | 5 | 0 |
| united states | oregon | uncultured gemmatimonas sp. | species | 3 | 0 |
| united states | pennsylvania | gemmatimonadetes bacterium | species | 2 | 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 |
| united states | wisconsin | gemmatimonadetes bacterium | species | 1 | 0 |