| antarctica | | leeuwenhoekiella aequorea | species | 38 | 0 |
| antarctica | | leeuwenhoekiella polynyae | species | 96 | 0 |
| antarctica | | leeuwenhoekiella sp. 139z-1 | species | 1 | 0 |
| china | | leeuwenhoekiella palythoae | species | 2 | 0 |
| china | | leeuwenhoekiella sp. g18 | species | 2 | 0 |
| china | | leeuwenhoekiella sp. zyfb002 | species | 1 | 0 |
| china | guangdong | leeuwenhoekiella sp. g18 | species | 162 | 0 |
| china | hebei | leeuwenhoekiella sp. bg-9-e5 | species | 1 | 0 |
| germany | | uncultured leeuwenhoekiella sp. | species | 1 | 0 |
| india | | leeuwenhoekiella palythoae | species | 7 | 0 |
| italy | | leeuwenhoekiella sp. | species | 1 | 0 |
| italy | | uncultured leeuwenhoekiella sp. | species | 1 | 0 |
| japan | okinawa prefecture | leeuwenhoekiella | genus | 0 | 1 |
| norway | jan mayen | leeuwenhoekiella aequorea | species | 2 | 0 |
| portugal | | leeuwenhoekiella sp. cpa-144 | species | 1 | 0 |
| russia | | leeuwenhoekiella sp. m56-8 | species | 1 | 0 |
| south korea | | leeuwenhoekiella marinoflava | species | 1 | 0 |
| spain | andalusia | leeuwenhoekiella marinoflava | species | 1 | 0 |
| svalbard and jan mayen | | leeuwenhoekiella aequorea | species | 3 | 0 |
| taiwan | | leeuwenhoekiella | genus | 0 | 1 |
| united kingdom | scotland | leeuwenhoekiella marinoflava | species | 108 | 0 |
| united states | | leeuwenhoekiella sp. jdc19 | species | 1 | 0 |