| australia | new south wales | akkermansia muciniphila | species | 11 | 0 |
| australia | new south wales | akkermansia sp. | species | 6 | 0 |
| australia | queensland | akkermansia muciniphila | species | 507 | 0 |
| australia | queensland | akkermansia sp. | species | 1 | 0 |
| australia | queensland | akkermansia sp. phil8 | species | 38 | 0 |
| australia | south australia | akkermansia sp. | species | 2 | 0 |
| australia | victoria | akkermansia sp. | species | 13 | 0 |
| austria | lower austria | akkermansia muciniphila | species | 1 | 0 |
| austria | vienna | akkermansia sp. | species | 1 | 0 |
| belgium | flemish region | akkermansia muciniphila | species | 106 | 0 |
| canada | alberta | akkermansia muciniphila | species | 3 | 0 |
| china | | akkermansia glycaniphila | species | 15 | 0 |
| china | | akkermansia muciniphila | species | 1397 | 0 |
| china | | uncultured akkermansia sp. | species | 8 | 0 |
| china | beijing | akkermansia muciniphila | species | 108 | 0 |
| china | guangdong | akkermansia muciniphila | species | 41 | 0 |
| china | hunan | uncultured akkermansia sp. | species | 2 | 0 |
| china | tibet | akkermansia sp. | species | 4 | 0 |
| denmark | capital region of denmark | akkermansia sp. | species | 1 | 0 |
| france | ile-de-france region | akkermansia muciniphila | species | 1 | 0 |
| france | provence-alpes-cote d'azur region | akkermansia muciniphila | species | 128 | 0 |
| germany | lower saxony | akkermansia sp. | species | 7 | 0 |
| india | tamil nadu | akkermansia muciniphila | species | 2 | 0 |
| india | tamil nadu | akkermansia sp. | species | 2 | 0 |
| japan | | akkermansia muciniphila | species | 37 | 0 |
| japan | shizuoka prefecture | akkermansia muciniphila | species | 1 | 0 |
| malaysia | selangor | akkermansia sp. | species | 1 | 0 |
| mexico | yucatan | uncultured akkermansia sp. | species | 1 | 0 |
| mozambique | | akkermansia muciniphila | species | 15 | 0 |
| mozambique | | akkermansia sp. | species | 3 | 0 |
| netherlands | | akkermansia glycaniphila | species | 2 | 0 |
| netherlands | gelderland province | akkermansia glycaniphila | species | 88 | 0 |
| netherlands | gelderland province | akkermansia muciniphila | species | 58 | 0 |
| pakistan | | akkermansia muciniphila | species | 1 | 0 |
| south africa | | uncultured akkermansia sp. | species | 3 | 0 |
| south africa | gauteng province | akkermansia sp. | species | 2 | 0 |
| south africa | mpumalanga province | akkermansia muciniphila | species | 9 | 0 |
| south korea | daegu city | akkermansia sp. | species | 1 | 0 |
| south korea | seoul city | akkermansia muciniphila | species | 51 | 0 |
| spain | | akkermansia sp. | species | 1 | 0 |
| sweden | | uncultured akkermansia sp. | species | 1 | 0 |
| switzerland | bern region | akkermansia muciniphila | species | 2 | 0 |
| switzerland | zurich region | akkermansia muciniphila | species | 2 | 0 |
| united states | | akkermansia muciniphila | species | 27 | 0 |
| united states | | uncultured akkermansia sp. | species | 1 | 0 |
| united states | california | akkermansia muciniphila | species | 661 | 0 |
| united states | georgia | akkermansia sp. | species | 1 | 0 |
| united states | illinois | akkermansia muciniphila | species | 740 | 0 |
| united states | massachusetts | akkermansia muciniphila | species | 1832 | 0 |
| united states | north carolina | akkermansia muciniphila | species | 77 | 0 |
| united states | pennsylvania | akkermansia muciniphila | species | 2 | 0 |
| united states | pennsylvania | akkermansia sp. | species | 4 | 0 |
| united states | tennessee | akkermansia muciniphila | species | 2 | 0 |
| united states minor outlying islands | | akkermansia | genus | 0 | 1 |