Riband wave

Idaea aversata

The riband wave is a moth of the family Geometridae. The species was first described by Carl Linnaeus in his 1758 10th edition of ''Systema Naturae''.
Unknown moth underside Early for moth week, and sorry I have no idea what this is, but as it was resting on my window, I thought it nice to see a different view!
https://www.jungledragon.com/image/81001/unknown_moth.html Geotagged,Idaea aversata,Isle of Wight,Moth,Riband wave,United Kingdom


The species has a wingspan of 30–35 mm. Its distinctive outline is familiar at lighted windows. The wings are buff or cream with dark fasciae . Two main forms exist, equally abundant: one has darker shading between the central fasciae, the other has not. The ground colour of the wings is whitish yellow to ochre. Some specimens have a red-orange colouring. The pattern elements are dark brown and clearly shown. On the forewings there are three crosslines; on the hindwings there are two crosslines. The outer cross line has a significant outward angle near the costa. The area between the middle and outer cross line is dark brown. The discal flecks are small and inconspicuous, they may also be missing. Small marginal dots lie at the outer edge and can make almost a narrow marginal line.
Unknown moth Bit early for moth week and sorry I have no idea what this is, but I have a photo of the underside as it was resting on my window and so though it was nice to see 'the other side'. Just having a few problems uploading.
https://www.jungledragon.com/image/81002/unknown_moth_underside.html Geotagged,Idaea aversata,Riband wave,United Kingdom,moths


It is an abundant species in Europe, the Near East and North Africa. Records are few in the Iberian Peninsula and the Balkan Peninsula. The north border is northern Sweden and northern Finland. The northernmost parts of Russia and a few areas of Russia, northwest of the Caspian Sea are excluded. In North Africa , there is a smaller presence belonging to a separate subspecies . Outside Europe, the distribution area extends from northern Turkey up to the Caucasus, from there via Central Asia, Siberia and north-east China to Japan. The occurrence in Japan is regarded as subspecies . A small, isolated occurrence in southern Turkey is remarkable.
Riband Wave (Idaea aversata) In Lubbeek, forested area. August 2012. Belgium,Geotagged,Idaea aversata,Riband Wave,Summer


The adults fly at night from June to August, occasionally later, and are attracted to light.

The larva is brown, tapering towards the front, and feeds on a variety of plants including bedstraw, chickweed, dandelion and knotgrass. The species overwinters as a small larva.

#^ ''The flight season refers to the British Isles. This may vary in other parts of the range.''


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SpeciesI. aversata