Superfamily: Cypridoidea Baird, 1845
Family: Cyprididae Baird, 1845
Subfamily: Herpetocypridinae Kaufmann, 1900
Two species have been reported from Japan:
External view of a left valve of a female Candonocypris caledonica. Length 1647 microns.
External view of a right valve of a female Candonocypris caledonica. Length 1726 microns.
External view of a left valve of a female Candonocypris novaezelandiae. Length 1577 microns.
External view of a right valve of a female Candonocypris novaezelandiae. Length 1625 microns.