| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Caloptilia rhoifoliella | (Chambers, 1876) | species | Accepted | ||
| Caloptilia rhois | Kumata, 1982 | species | Accepted | ||
| Caloptilia rhusina | Vári, 1961 | species | Accepted | ||
| Caloptilia rhynchosiae | Yagi, Goto & Sohn, 2024 | species | Accepted | ||
| Caloptilia ribesella | (Chambers, 1877) | species | Accepted | ||
| Caloptilia rjabovi | Kuznetzov & Baryshnikova, 2001 | species | Accepted | ||
| Caloptilia robidella | (Caradja, 1920) | species | Synonym | ||
| Caloptilia robustella | Jäckh, 1972 | species | Accepted | ||
| Caloptilia roscipennella | (Hübner, 1796) | species | Accepted | ||
| Caloptilia roscipennis | (Haworth, 1828) | species | Synonym | ||
| Caloptilia roscipinella | Sherniyazova, 1982 | species | Misapplied | ||
| Caloptilia roseipennella | (Anikin, Zolotukhin & Kirichenko, 2016) | species | Misapplied | ||
| Caloptilia rufipennella | (Hübner, 1796) | species | Accepted | ||
| Caloptilia rufipennis | (Haworth, 1828) | species | Synonym | ||
| Caloptilia ruptistrigella | (Beutenmüller, 1888) | species | Synonym | ||
| Caloptilia ruptostrigella | (Dyar, [1903]) | species | Misapplied | ||
| Caloptilia rutilans | (Butler, 1880) | species | Synonym | ||
| Caloptilia ryukyuensis | Kumata, 1966 | species | Accepted | ||
| Caloptilia saccisquamata | Liu & Yuan, 1990 | species | Accepted | ||
| Caloptilia sachalinella | Ermolaev, 1984 | species | Accepted | ||
| Caloptilia sanguinella | (Beutenmüller, 1888) | species | Accepted | ||
| Caloptilia sapiivora | Kumata, 1982 | species | Accepted | ||
| Caloptilia sapina | Vári, 1961 | species | Accepted | ||
| Caloptilia sapporella | (Matsumura, 1931) | species | Accepted | ||
| Caloptilia sapporensis | Kamijo, 1965 | species | Misapplied |