Operophtera
Introduction '''''Operophtera''''' is a genus of moths in the family Geometridae erected by Jacob Hübner in 1825.
Selected species * ''Operophtera bruceata'' (Hulst, 1886) – bruce spanworm (also native winter moth in North America)* ''Operophtera brumata'' (Linnaeus, 1758) – winter moth* ''Operophtera danbyi'' (Hulst, 1896)* ''Operophtera fagata'' (Scharfenberg, 1805) – northern winter moth
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