| china | | keissleriella sp. sc-2015 | species | 1 | 0 |
| italy | | keissleriella quadriseptata | species | 5 | 0 |
| italy | | keissleriella sp. sc-2015 | species | 1 | 0 |
| italy | | keissleriella tamaricicola | species | 2 | 0 |
| japan | | keissleriella breviasca | species | 15 | 0 |
| japan | | keissleriella culmifida | species | 6 | 0 |
| japan | | keissleriella gloeospora | species | 3 | 0 |
| japan | | keissleriella quadriseptata | species | 7 | 0 |
| japan | | keissleriella sp. kt 895 | species | 3 | 0 |
| japan | | keissleriella taminensis | species | 8 | 0 |
| japan | | keissleriella yonaguniensis | species | 7 | 0 |
| japan | aomori prefecture | keissleriella gloeospora | species | 1 | 0 |
| japan | aomori prefecture | keissleriella taminensis | species | 2 | 0 |
| japan | hokkaido prefecture | keissleriella culmifida | species | 1 | 0 |
| japan | iwate prefecture | keissleriella culmifida | species | 1 | 0 |
| netherlands | | keissleriella poagena | species | 3 | 0 |
| netherlands | | keissleriella trichophoricola | species | 4 | 0 |
| pakistan | | keissleriella cladophila | species | 1 | 0 |
| sweden | | keissleriella gloeospora | species | 1 | 0 |
| united states | | keissleriella cladophila | species | 4 | 0 |