| argentina | | kerstersia gyiorum | species | 2 | 0 |
| brazil | | kerstersia gyiorum | species | 3 | 0 |
| brazil | sergipe | kerstersia gyiorum | species | 2 | 0 |
| china | | kerstersia gyiorum | species | 16 | 0 |
| china | | uncultured kerstersia sp. | species | 1 | 0 |
| germany | saxony | uncultured kerstersia sp. | species | 1 | 0 |
| ghana | | kerstersia gyiorum | species | 19 | 0 |
| india | | kerstersia gyiorum | species | 7 | 0 |
| india | | kerstersia sp. bab-4390 | species | 1 | 0 |
| india | | kerstersia sp. bab-4395 | species | 1 | 0 |
| india | uttar pradesh | kerstersia gyiorum | species | 1 | 0 |
| indonesia | | uncultured kerstersia sp. | species | 4 | 0 |
| mexico | | kerstersia sp. otu s7 | species | 1 | 0 |
| nigeria | | uncultured kerstersia sp. | species | 2 | 0 |
| thailand | | kerstersia gyiorum | species | 1 | 0 |
| united states | georgia | kerstersia gyiorum | species | 67 | 0 |
| united states | wisconsin | kerstersia gyiorum | species | 1 | 0 |