Species (37)
- Thera cembrae (Kitt, 1912)
- Thera britannica (Turner, 1925)
- Thera variata (Denis & Schiffermüller, 1775)
- Thera firmata (Hübner, 1822) ssp. firmata
- Thera cembrae (Kitt, 1912) ssp. cembrae
- Thera albonigrata Gornik, 1942
- Thera cembrae Burmann & Tarmann, 1983 ssp. mugo
- Thera variata (Denis & Schiffermüller, 1775) ssp. variata
- Thera variata Burmann & Tarmann, 1983 ssp. mugo
- Thera stragulata Hübner, 1799
- Thera albonigrata Höffer
- Thera vetustata (Denis & Schiffermüller, 1775)
- Thera firmata (Hübner, 1822)
- Thera cognata (Feisthamel, 1835) ssp. geneata
- Thera ulicata (Rambur, 1934)
- Thera cognata (Thunberg, 1792) ssp. cognata
- Thera cupressata (Geyer, 1831)
- Thera firmata Mazel, 1998 ssp. tavoilloti
- Thera firmata Curtis, 1834 ssp. consobrinata
- Thera variata de Lattin, 1951 ssp. balcanicola
- Thera cognata (Thunberg, 1792)
- Thera obeliscata (Hübner, 1787)
- Thera juniperata (Linnaeus, 1758)
- Thera variata/britannica agg.
- Geometra firmata Hübner, 1822
- Phalaena obeliscata Hübner, 1787
- Geometra cognata Thunberg, 1792
- Geometra variata Denis & Schiffermüller, 1775
- Larentia cembrae Kitt, 1912
- Phalaena juniperata Linnaeus, 1758
- Geometra stragulata Hübner, 1809
- Cidaria britannica Turner, 1925
- Chesias cognata Feisthamel, 1835
- Geometra cupressata Geyer, 1831
- Chesias ulicata Rambur, 1934
- Geometra vetustata Denis & Schiffermüller, 1775
- Pennithera firmata Hübner, 1822