Species (424)
- Idaea cervantaria (Staudinger, 1892) ssp. depressaria
- Idaea cervantaria (Wehrli, 1927) ssp. montana
- Idaea contiguaria (Hübner, 1799) ssp. contiguaria
- Idaea exilaria (Guenée, 1858)
- Idaea simplicior (Prout, 1934)
- Idaea bilinearia (Fuchs, 1878)
- Idaea degeneraria (Schawerda, 1933) ssp. alticolaria
- Idaea degeneraria (Christoph, 1872) ssp. erschoffi
- Idaea squalidaria (Staudinger, 1882)
- Idaea volloni (D. Lucas & Joannis, 1907)
- Idaea maderae (Bethune-Baker, 1891)
- Idaea fuerteventurensis (Pinker, 1974)
- Idaea circuitaria (Hübner, 1819) ssp. circuitaria
- Idaea incisaria (Staudinger, 1892)
- Idaea praecisa (Reisser, 1934)
- Idaea calunetaria (Staudinger, 1859) ssp. calunetaria
- Idaea calunetaria (Staudinger, 1859)
- Idaea albarracina (Reisser, 1934)
- Idaea calunetaria (Püngeler, 1888) ssp. valesiaria
- Idaea textaria (Lederer, 1861)
- Idaea belemiata (Millière, 1868)
- Idaea belemiata (Millière, 1868) ssp. belemiata
- Idaea belemiata (Millière, 1870) ssp. helianthemata
- Idaea elongaria (Rambur, 1833)
- Idaea elongaria (Rambur, 1833) ssp. elongaria
- Idaea elongaria (Staudinger, 1863) ssp. pecharia
- Idaea effeminata (Staudinger, 1892)
- Idaea palaestinensis (Sterneck, 1933)
- Idaea obsoletaria (Herrich-Schäffer, 1847) ssp. rufularia
- Idaea peluraria (Reisser, 1939)
- Idaea obliquaria (Turati, 1913)
- Idaea robiginata (Staudinger, 1863)
- Idaea lutulentaria (Staudinger, 1892)
- Idaea politaria (Hübner, 1799)
- Idaea longaria (Herrich-Schäffer, 1852)
- Idaea abnorma (Pinker, 1960)
- Idaea nexata (Hübner, 1813)
- Idaea consolidata (Lederer, 1853)
- Idaea seriata (Boisduval, 1840) ssp. canteneraria
- Idaea dimidiata (Hufnagel, 1767) ssp. dimidiata
- Idaea trigeminata (Zerny, 1933) ssp. tenuirussata
- Idaea contiguaria (Fuchs, 1904) ssp. pallidaria
- Idaea ostrinaria (Hübner, 1813)
- Idaea rupicolaria (Reisser, 1927)
- Idaea charitata (Rebel, 1914)
- Idaea metohiensis (Rebel, 1900)
- Idaea eugeniata (Dardoin & Millière, 1870)
- Idaea culminaria Eversmann, 1843
- Idaea rainerii Hausmann, 1994
- Idaea obsoletaria Hausmann, 1991 ssp. distans
- Idaea mimosaria Hausmann, 1994 ssp. wimmeri
- Idaea obsoletaria Hausmann, 1991 ssp. dionigii
- Idaea obsoletaria Hausmann, 1991 ssp. dierli
- Idaea obsoletaria Hausmann, 2002 ssp. lilaceola
- Idaea blaesii Lenz & Hausmann, 1992
- Idaea acutipennis Hausmann & Honey, 2004
- Idaea deitanaria Reisser & Weisert, 1977
- Idaea bigladiata Herbulot, 1975
- Idaea ibizaria von Mentzer, 1980
- Idaea albitorquata Hausmann, 1993 ssp. madoniensis
- Idaea carvalhoi Herbulot, 1979
- Idaea lusohispanica Herbulot, 1991
- Idaea leipnitzi Hausmann, 2003
- Idaea consanguiberica Rezbanyai-Reser & Expósito, 1992
- Idaea neglecta Hausmann & Werno, 2003
- Idaea completa Hausmann, 1994 ssp. apostolica
- Idaea rusticata Lempke, 1967 ssp. atrosignaria
- Idaea circuitaria Hausmann, 1994 ssp. expositoi
- Idaea saleri Domínguez & Baixeras, 1992
- Idaea albitorquata Hausmann, 1994 ssp. maculifera
- Idaea deversaria Hausmann, 2004 ssp. fallax
- Idaea tabidaria Zeller, 1847
- Idaea decorata Zeller, 1847
- Idaea submutata Treitschke, 1828
- Idaea luridata Zeller, 1847
- Idaea vulpinaria
- Idaea flaveolaria (Hübner, 1809)
- Idaea obsoletaria (Rambur, 1833)
- Idaea aversata (Linnaeus, 1758) ssp. spoliata Stdgr.
- Idaea sericeata (Hübner, 1813)
- Idaea rubraria (Staudinger, 1871)
- Idaea moniliata (Denis & Schiffermüller, 1775)
- Idaea dilutaria (Hübner, 1799)
- Idaea fuscovenosa (Goeze, 1781)
- Idaea aversata (Linnaeus, 1758) ssp. remutata L.
- Idaea muricata (Hufnagel, 1767)
- Idaea emarginata (Linnaeus, 1758)
- Idaea inquinata (Scopoli, 1763)
- Idaea straminata (Borkhausen, 1794)
- Idaea pallidata (Denis & Schiffermüller, 1775)
- Idaea subsericeata (Haworth, 1809)
- Idaea dimidiata (Hufnagel, 1767)
- Idaea serpentata (Hufnagel, 1767)
- Idaea biselata (Hufnagel, 1767)
- Idaea aversata (Linnaeus, 1758)
- Idaea humiliata (Hufnagel, 1767)
- Rhodostrophia tabidaria (Zeller, 1847)
- Eversmannia exornata (Eversmann, 1837)
- Phyllometra culminaria (Eversmann, 1843)
- Scopula decorata (Zeller, 1847) ssp. congruata