Alypia ridingsii
| Alypia ridingsii | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Noctuidae |
| Genus: | Alypia |
| Species: | A. ridingsii |
| Binomial name | |
| Alypia ridingsii Grote, 1864 | |
Ridings' Forester or the Mountain Forester (Alypia ridingsii) is a moth of the Noctuidae family. It is found as far east as the eastern edge of the Rocky Mountains in Colorado. It is also found in Arizona, Utah, all of California and northward into Oregon, Idaho, Washington, British Columbia and Alaska
The wingspan is about 30 mm. Adults are on wing from March to May in California and as late as June in the more northern and eastern parts of its range.
The larvae feed on Camissonia bistorta, Camissonia californica, Camissonia dentata and Clarkia rhomboidea.