| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Phyllonorycter lemarchandi | (Viette, 1951) | species | Accepted | ||
| Phyllonorycter leucaspis | Triberti, 2004 | species | Accepted | ||
| Phyllonorycter leucocorna | Kogi, 2005 | species | Misapplied | ||
| Phyllonorycter leucocorona | (Kumata, 1957) | species | Accepted | ||
| Phyllonorycter leucographella | (Zeller, 1850) | species | Accepted | ||
| Phyllonorycter leucothorax | (Walsingham, 1907) | species | Accepted | ||
| Phyllonorycter libanotica | (Deschka, 1972) | species | Accepted | ||
| Phyllonorycter linifoliella | (Rungs, 1942) | species | Accepted | ||
| Phyllonorycter longestriata | (Frey & Boll, 1873) | species | Synonym | ||
| Phyllonorycter longirostrata | (Dyar, 1903) | species | Misapplied | ||
| Phyllonorycter longispinata | (Kumata, 1958) | species | Accepted | ||
| Phyllonorycter longistriata | (Ely, 1918) | species | Misapplied | ||
| Phyllonorycter lonicerae | (Kumata, 1963) | species | Accepted | ||
| Phyllonorycter loniceriphaga | Noreika, 1992 | species | Accepted | ||
| Phyllonorycter loxozona | (Meyrick, 1936) | species | Accepted | ||
| Phyllonorycter lucetiella | (Clemens, 1859) | species | Accepted | ||
| Phyllonorycter lucidicostella | (Clemens, 1859) | species | Accepted | ||
| Phyllonorycter ludicostella | (Riley, 1891) | species | Misapplied | ||
| Phyllonorycter luzonica | Kumata, 1995 | species | Accepted | ||
| Phyllonorycter lyoniae | (Kumata, 1963) | species | Accepted | ||
| Phyllonorycter lysimachiaeella | (Chambers, 1875) | species | Accepted | ||
| Phyllonorycter macedonica | (Deschka, 1971) | species | Accepted | ||
| Phyllonorycter macrantherella | (Kuznetzov, 1961) | species | Accepted | ||
| Phyllonorycter maculata | (Kumata, 1963) | species | Accepted | ||
| Phyllonorycter madagascariensis | (Viette, 1949) | species | Accepted |