| australia | | blautia wexlerae | species | 1 | 0 |
| australia | new south wales | blautia sp. | species | 1 | 0 |
| australia | new south wales | blautia wexlerae | species | 1 | 0 |
| austria | | blautia producta | species | 1 | 0 |
| austria | lower austria | blautia sp. | species | 4 | 0 |
| austria | vienna | blautia sp. | species | 1 | 0 |
| canada | alberta | blautia sp. | species | 5 | 0 |
| china | | blautia sp. | species | 1 | 0 |
| china | | blautia sp. auh-jld3 | species | 1 | 0 |
| china | | blautia wexlerae | species | 2 | 0 |
| china | | uncultured blautia sp. | species | 28 | 0 |
| china | beijing | blautia faecis | species | 53 | 0 |
| china | beijing | blautia stercoris | species | 30 | 0 |
| china | guangdong | blautia faecis | species | 184 | 0 |
| china | guangdong | blautia hansenii | species | 39 | 0 |
| china | guangdong | blautia wexlerae | species | 363 | 0 |
| china | guangxi | blautia coccoides | species | 0 | 1 |
| china | hunan | uncultured blautia sp. | species | 2 | 0 |
| denmark | capital region of denmark | blautia producta | species | 350 | 0 |
| denmark | capital region of denmark | blautia sp. | species | 3 | 0 |
| france | ile-de-france region | blautia coccoides | species | 1 | 0 |
| germany | | blautia luti dsm 14534 | no rank | 73 | 0 |
| germany | | blautia sp. | species | 1 | 0 |
| germany | lower saxony | blautia sp. | species | 14 | 0 |
| germany | north rhine-westphalia | blautia wexlerae | species | 146 | 0 |
| hungary | | uncultured blautia sp. | species | 3 | 0 |
| india | | blautia producta | species | 6 | 0 |
| india | | uncultured blautia sp. | species | 1 | 0 |
| india | tamil nadu | blautia sp. | species | 1 | 0 |
| india | tamil nadu | blautia wexlerae | species | 1 | 0 |
| ireland | | blautia faecis | species | 154 | 0 |
| ireland | | blautia wexlerae | species | 197 | 0 |
| japan | | blautia faecis | species | 1 | 0 |
| japan | | blautia hansenii | species | 2 | 0 |
| japan | | blautia producta | species | 4 | 0 |
| japan | | blautia sp. | species | 9 | 0 |
| japan | | blautia wexlerae | species | 5 | 0 |
| japan | | uncultured blautia sp. | species | 2 | 0 |
| mexico | yucatan | uncultured blautia sp. | species | 1 | 0 |
| mozambique | | blautia sp. | species | 1 | 0 |
| nigeria | | uncultured blautia sp. | species | 3 | 0 |
| puerto rico | | blautia coccoides | species | 0 | 1 |
| russia | | blautia coccoides | species | 1 | 0 |
| russia | | blautia sp. | species | 2 | 0 |
| russia | | blautia sp. sj18 | species | 1 | 0 |
| russia | | blautia wexlerae | species | 1 | 0 |
| south korea | | blautia hominis | species | 96 | 0 |
| south korea | daegu city | blautia sp. | species | 6 | 0 |
| south korea | seoul city | blautia producta | species | 2 | 0 |
| south korea | seoul city | blautia sp. | species | 2 | 0 |
| spain | | blautia sp. | species | 1 | 0 |
| spain | | uncultured blautia sp. | species | 1 | 0 |
| sweden | | uncultured blautia sp. | species | 2 | 0 |
| switzerland | bern region | blautia sp. yl58 | species | 2 | 0 |
| switzerland | zurich region | blautia coccoides | species | 2 | 0 |
| thailand | | uncultured blautia sp. | species | 1 | 0 |
| united kingdom | | blautia hydrogenotrophica | species | 32 | 0 |
| united kingdom | | blautia wexlerae | species | 528 | 0 |
| united kingdom | | uncultured blautia sp. | species | 1413 | 0 |
| united kingdom | scotland | blautia hydrogenotrophica | species | 1 | 0 |
| united states | | blautia hansenii | species | 206 | 0 |
| united states | | blautia luti | species | 75 | 0 |
| united states | | blautia producta atcc 27340 = dsm 2950 | no rank | 68 | 0 |
| united states | | blautia sp. | species | 2 | 0 |
| united states | | blautia wexlerae | species | 2760 | 0 |
| united states | | blautia wexlerae dsm 19850 | no rank | 210 | 0 |
| united states | california | blautia hansenii | species | 0 | 1 |
| united states | illinois | blautia coccoides | species | 120 | 0 |
| united states | illinois | blautia faecis | species | 1164 | 0 |
| united states | illinois | blautia glucerasea | species | 260 | 0 |
| united states | illinois | blautia hominis | species | 312 | 0 |
| united states | illinois | blautia marasmi | species | 544 | 0 |
| united states | illinois | blautia producta | species | 1099 | 0 |
| united states | illinois | blautia wexlerae | species | 1277 | 0 |
| united states | massachusetts | blautia wexlerae | species | 3037 | 0 |
| united states | new york | blautia faecis | species | 1448 | 0 |
| united states | new york | blautia glucerasea | species | 943 | 0 |
| united states | new york | blautia hansenii | species | 156 | 0 |
| united states | new york | blautia luti | species | 517 | 0 |
| united states | new york | blautia producta | species | 426 | 0 |
| united states | new york | blautia schinkii | species | 822 | 0 |
| united states | new york | blautia sp. sj18 | species | 68 | 0 |
| united states | new york | blautia wexlerae | species | 10042 | 0 |
| united states | oregon | blautia hansenii | species | 0 | 1 |
| united states | pennsylvania | blautia sp. | species | 5 | 0 |