| brazil | | byssochlamys lagunculariae | species | 2 | 0 |
| china | | byssochlamys lagunculariae | species | 1 | 0 |
| egypt | alexandria governorate | byssochlamys lagunculariae | species | 1 | 0 |
| french guiana | | byssochlamys lagunculariae | species | 1 | 0 |
| japan | | byssochlamys lagunculariae | species | 2 | 0 |