waalerianus
waalerianus is a genus of moths belonging to the family Geometridae. These moths are characterized by their relatively small to medium size, and their wing patterns often exhibit intricate designs in shades of brown, gray, or white, providing camouflage against tree bark and foliage. The larval stage, or caterpillar, of waalerianus species typically feeds on the leaves of various deciduous trees and shrubs.
The distribution of waalerianus moths is primarily found in temperate regions of the Northern Hemisphere, with
Ecologically, waalerianus moths play a role in the food web as both herbivores in their larval stage