Idaea degeneraria
| Idaea degeneraria | |
|---|---|
 | |
| Illustration from John Curtis's British Entomology Volume 6 | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Geometridae |
| Genus: | Idaea |
| Species: | I. degeneraria |
| Binomial name | |
| Idaea degeneraria Hübner, 1799 | |
Dorsal view
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.
Notes
- ^ The flight season refers to the British Isles. This may vary in other parts of the range.