| belgium | | mayamaea atomus var. permitis | no rank | 2 | 0 |
| belgium | | mayamaea permitis | species | 1 | 0 |
| france | | mayamaea permitis | species | 4 | 0 |
| germany | | mayamaea atomus var. atomus | varietas | 1 | 0 |
| germany | | mayamaea atomus var. permitis | no rank | 2 | 0 |
| germany | | mayamaea permitis | species | 3 | 0 |
| germany | | mayamaea terrestris | species | 22 | 0 |
| germany | lower saxony | mayamaea atomus | species | 2 | 0 |
| germany | lower saxony | mayamaea atomus var. permitis | no rank | 1 | 0 |
| japan | nagano prefecture | mayamaea permitis | species | 2 | 0 |
| japan | nara prefecture | mayamaea permitis | species | 2 | 0 |
| malaysia | | mayamaea permitis | species | 1 | 0 |
| reunion | | mayamaea permitis | species | 3 | 0 |