Betulaceae: Alnus japonica (Thunb.) Steud.
Gracillariidae Species
| GENUS | SPECIES | AUTHOR | STATUS |
| Caloptilia | alni | Kumata, 1966 | Species |
| Caloptilia | alnivorella | (Chambers, 1875) | Species |
| Caloptilia | issikii | Kumata, 1982 | Species |
| Caloptilia | pulverea | Kumata, 1966 | Species |
| Dendrorycter | marmaroides | Kumata, 1978 | Species |
| Phyllonorycter | hancola | (Kumata, 1958) | Species |
| Phyllonorycter | longispinata | (Kumata, 1958) | Species |
| Phyllonorycter | rajella | (Linnaeus, 1758) | Species |
| Phyllonorycter | takagii | (Kumata, 1963) | Species |
