| austria | | riemerella anatipestifer | species | 1 | 0 |
| canada | alberta | riemerella | genus | 0 | 1 |
| canada | alberta | riemerella anatipestifer | species | 0 | 1 |
| canada | saskatchewan | riemerella anatipestifer | species | 0 | 1 |
| china | | riemerella anatipestifer | species | 574 | 0 |
| china | | riemerella anatipestifer atcc 11845 = dsm 15868 | no rank | 1 | 0 |
| china | | riemerella anatipestifer ra-ym | no rank | 1 | 0 |
| china | anhui | riemerella anatipestifer | species | 2 | 0 |
| china | beijing | riemerella anatipestifer | species | 72 | 0 |
| china | chongqing | riemerella anatipestifer | species | 18 | 0 |
| china | fujian | riemerella anatipestifer | species | 25 | 0 |
| china | gansu | riemerella anatipestifer | species | 493 | 0 |
| china | guangdong | riemerella | genus | 0 | 1 |
| china | guangdong | riemerella anatipestifer | species | 626 | 1 |
| china | guangdong | riemerella anatipestifer ra-gd | no rank | 1 | 0 |
| china | guangdong | riemerella anatipestifer ra-sg | no rank | 48 | 0 |
| china | guangxi | riemerella anatipestifer | species | 172 | 0 |
| china | guizhou | riemerella anatipestifer | species | 163 | 0 |
| china | hainan | riemerella anatipestifer | species | 170 | 0 |
| china | hebei | riemerella anatipestifer | species | 672 | 0 |
| china | henan | riemerella anatipestifer | species | 74 | 0 |
| china | hubei | riemerella anatipestifer | species | 34 | 0 |
| china | hubei | riemerella anatipestifer ra-ym | no rank | 21 | 0 |
| china | hunan | uncultured riemerella sp. | species | 1 | 0 |
| china | jiangsu | riemerella anatipestifer | species | 1120 | 0 |
| china | jiangxi | riemerella anatipestifer | species | 2 | 0 |
| china | jilin | riemerella anatipestifer | species | 54 | 0 |
| china | qinghai | riemerella anatipestifer | species | 3 | 0 |
| china | shandong | riemerella | genus | 0 | 1 |
| china | shandong | riemerella anatipestifer | species | 475 | 1 |
| china | shanghai shi | riemerella anatipestifer | species | 88 | 0 |
| china | sichuan | riemerella anatipestifer | species | 1182 | 0 |
| china | sichuan | riemerella anatipestifer ra-ch-1 | no rank | 1 | 0 |
| china | xinjiang | riemerella | genus | 0 | 1 |
| china | xinjiang | riemerella columbina | species | 0 | 1 |
| china | zhejiang | riemerella anatipestifer | species | 3 | 0 |
| croatia | | riemerella anatipestifer | species | 3 | 0 |
| egypt | | riemerella anatipestifer | species | 8 | 0 |
| egypt | giza governorate | riemerella anatipestifer | species | 1 | 0 |
| egypt | qalyubia governorate | riemerella anatipestifer | species | 4 | 0 |
| finland | | riemerella sp. akb-2008-te18 | species | 1 | 0 |
| germany | | riemerella anatipestifer | species | 64 | 0 |
| germany | | riemerella columbina dsm 16469 | no rank | 67 | 0 |
| india | | riemerella anatipestifer | species | 6 | 0 |
| india | | riemerella sp. bab-5795 | species | 1 | 0 |
| japan | shiga prefecture | riemerella sp. ssrb30-3 | species | 1 | 0 |
| russia | | riemerella anatipestifer | species | 1 | 0 |
| russia | bashkortostan republic | riemerella anatipestifer | species | 1 | 0 |
| south korea | | riemerella anatipestifer | species | 70 | 0 |
| south korea | busan city | riemerella sp. ss2 | species | 1 | 0 |
| spain | | riemerella columbina | species | 1 | 0 |
| taiwan | | riemerella | genus | 0 | 1 |
| taiwan | | riemerella anatipestifer | species | 0 | 1 |
| united kingdom | | riemerella anatipestifer | species | 967 | 0 |
| united kingdom | england | riemerella anatipestifer | species | 22 | 0 |
| united states | | riemerella anatipestifer | species | 1 | 0 |
| united states | | riemerella anatipestifer atcc 11845 = dsm 15868 | no rank | 4 | 0 |
| united states | california | riemerella anatipestifer | species | 0 | 2 |
| united states | illinois | riemerella anatipestifer | species | 0 | 1 |
| united states | iowa | riemerella anatipestifer | species | 0 | 1 |
| united states | michigan | riemerella | genus | 0 | 1 |
| united states | michigan | riemerella anatipestifer | species | 0 | 1 |
| united states | minnesota | riemerella anatipestifer | species | 0 | 1 |
| united states | new york | riemerella | genus | 0 | 1 |
| united states | new york | riemerella anatipestifer | species | 0 | 1 |
| united states | south carolina | riemerella anatipestifer | species | 0 | 1 |
| vietnam | | riemerella anatipestifer | species | 1 | 0 |