Scientific Classification
Kingdom: AnimaliaPhylum: ArthropodaClass: InsectaOrder: LepidopteraFamily: GeometridaeGenus: IdaeaSpecies: Idaea elongaria
Habitat & DistributionDry Slopes: It thrives on xerophilous, dry, and sunny hillsides.S
Shrublands: The moth is frequently found in scrub environments and garrigue.
Agricultural Areas: It heavily populates Mediterranean olive groves.
Geography: It is primarily recorded across southern Europe and the Mediterranean basin, with documented populations on islands like Crete and parts of mainland Spain.
Diet & BehaviorLarval Stage: The caterpillars are polyphagous, meaning they consume a variety of plants.
Dietary Preference: Instead of fresh vegetation, the larvae specifically feed on withered or decaying leaves of herbaceous plants.
Camouflage: Like other geometer moths, its wings feature delicate, wavy patterns that mimic tree bark, rocks, or dry vegetation to evade predators.
Identification & VariationsAppearance: It features a predominantly tan, light gray, or off-white color profile decorated with soft, transverse dark bands characteristic of "wave" moths.
Subspecies: It includes distinct subspecies variants, such as Idaea elongaria pecharia, documented on crowdsourced tracking databases like iNaturalist.
