Idaea degeneraria
Encyclopedia
The Portland Ribbon Wave (Idaea degeneraria) is a moth
of the family Geometridae. It is found in Europe
.
The species has a wingspan
of 26–31 mm. The adults fly in one generation from June to July .
The larvae feed on dandelion and knotgrass.
Moth
A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...
of the family Geometridae. It is found in Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...
.
The species has a wingspan
Wingspan
The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...
of 26–31 mm. The adults fly in one generation from June to July .
The larvae feed on dandelion and knotgrass.