| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Phyllonorycter irmella | (N. Palm, 1947) | species | Synonym | ||
| Phyllonorycter irradiella | (Scott, 1854) | species | Synonym | ||
| Phyllonorycter issikii | (Kumata, 1963) | species | Accepted | ||
| Phyllonorycter iteina | (Meyrick, 1918) | species | Accepted | ||
| Phyllonorycter iteophagella | (Heydenreich, 1851) | species | Misapplied | ||
| Phyllonorycter iunionella | (Hartig, 1964) | species | Misapplied | ||
| Phyllonorycter iunoniella | (Drenowski, 1909) | species | Misapplied | ||
| Phyllonorycter ivani | Kirichenko, Triberti & Lopez-Vaamonde, 2019 | species | Accepted | ||
| Phyllonorycter jabalshamsi | De Prins, 2012 | species | Accepted | ||
| Phyllonorycter jaeckhi | (Hering, 1934) | species | Synonym | ||
| Phyllonorycter japonica | (Kumata, 1963) | species | Accepted | ||
| Phyllonorycter jezoniella | (Matsumura, 1931) | species | Accepted | ||
| Phyllonorycter joannisella | Walsingham, 1925 | species | Synonym | ||
| Phyllonorycter joannisi | (Le Marchand, 1936) | species | Accepted | ||
| Phyllonorycter joviella | (Constant, 1889) | species | Synonym | ||
| Phyllonorycter jozanae | (Kumata, 1967) | species | Accepted | ||
| Phyllonorycter juglandicola | (Kuznetzov, 1975) | species | Accepted | ||
| Phyllonorycter juglandis | (Kumata, 1963) | species | Accepted | ||
| Phyllonorycter juncei | Walsingham, 1908 | species | Accepted | ||
| Phyllonorycter juncei madeirae | Deschka, 1976 | subspecies | Accepted | ||
| Phyllonorycter junnoniella | (Drenowski, 1906) | species | Misapplied | ||
| Phyllonorycter junoniella | (Zeller, 1846) | species | Accepted | ||
| Phyllonorycter kamijoi | (Kumata, 1963) | species | Accepted | ||
| Phyllonorycter kautziella | (Hartig, 1938) | species | Accepted | ||
| Phyllonorycter kearfottella | (Braun, 1908) | species | Accepted |