Scopula rubrariaScopula rubraria, also called a plantain moth, is a species of moth of the family Geometridae. It is native to Australia, New Caledonia and New Zealand.TaxonomyThis species was first described by Edward Doubleday in 1843 and originally named Ptychopoda rubraria.DescriptionIt has straw coloured wings with zigzag markings. The wingspan is about.DistributionIt is found throughout New Zealand and Australia, in the Kermadec Islands, Norfolk Island and New Caledonia.Host speciesThe caterpillars feed on Plantago lanceolata, and have also been raised on Medicago sativa and the New Zealand endemic plantain Plantago spathulata. With the increased planting of narrow-leaved plantain as a forage plant in New Zealand, it has become a nuisance for farmers, along with Epyaxa rosearia, another New Zealand geometrid moth whose caterpillars feed on plantain.