| algeria | tlemcen province | paeniclostridium sordellii | species | 497 | 0 |
| argentina | entre rios province | paeniclostridium sordellii | species | 0 | 1 |
| australia | | paeniclostridium sordellii | species | 620 | 0 |
| austria | | paeniclostridium sordellii | species | 1 | 0 |
| austria | vienna | paeniclostridium sordellii | species | 1 | 0 |
| brazil | | paeniclostridium sordellii | species | 1 | 0 |
| china | | paeniclostridium sordellii | species | 24 | 0 |
| china | beijing | paeniclostridium sordellii | species | 3 | 0 |
| china | guangdong | paeniclostridium sordellii | species | 1049 | 0 |
| china | guangxi | paeniclostridium sordellii | species | 0 | 1 |
| china | sichuan | paeniclostridium sordellii | species | 0 | 1 |
| ecuador | | paeniclostridium sordellii | species | 1 | 0 |
| italy | | paeniclostridium sordellii | species | 1 | 0 |
| japan | | paeniclostridium sordellii | species | 1 | 0 |
| japan | fukuoka prefecture | paeniclostridium sordellii | species | 14 | 0 |
| japan | hokkaido prefecture | paeniclostridium sordellii | species | 21 | 0 |
| japan | hyogo prefecture | paeniclostridium sordellii | species | 7 | 0 |
| japan | iwate prefecture | paeniclostridium sordellii | species | 42 | 0 |
| japan | kanagawa prefecture | paeniclostridium sordellii | species | 7 | 0 |
| japan | shimane prefecture | paeniclostridium sordellii | species | 21 | 0 |
| japan | wakayama prefecture | paeniclostridium sordellii | species | 2 | 0 |
| japan | yamagata prefecture | paeniclostridium sordellii | species | 63 | 0 |
| saudi arabia | hail region | paeniclostridium sordellii | species | 0 | 1 |
| sweden | | paeniclostridium sordellii | species | 5 | 0 |
| united kingdom | | paeniclostridium sordellii | species | 1600 | 0 |
| united kingdom | scotland | paeniclostridium sordellii | species | 220 | 0 |
| united states | | paeniclostridium sordellii | species | 665 | 0 |
| united states | | paeniclostridium sordellii 8483 | no rank | 1769 | 0 |
| united states | | paeniclostridium sordellii atcc 9714 | no rank | 104 | 0 |
| united states | | paeniclostridium sordellii vpi 9048 | no rank | 334 | 0 |
| united states | california | paeniclostridium sordellii | species | 0 | 3 |
| united states | illinois | paeniclostridium sordellii | species | 431 | 0 |
| united states | massachusetts | paeniclostridium sordellii | species | 427 | 0 |
| united states | new york | paeniclostridium sordellii | species | 0 | 3 |
| united states | pennsylvania | paeniclostridium sordellii | species | 1 | 0 |