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Scalloped hook-tip moth

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description Scalloped hook-tip moth Overview

The scalloped hook-tip moth (*Falcaria lacertinaria*) is a species of moth belonging to the family Drepanidae, widely distributed across the Palearctic region. It is characterized by its yellow or orange wings, which feature scalloped margins and prominent, hook-like tips at the apex. When at rest, the moth adopts a unique posture that enhances its camouflage, holding its wings flat against the substrate to resemble a dead leaf. Larvae of this species typically feed on birch and alder trees, completing one generation per year in temperate climates.

help Scalloped hook-tip moth FAQ

What does the Scalloped hook-tip moth look like?

The Scalloped hook-tip moth, scientifically known as Falcaria lacertinaria, is recognized by its pale yellow or orange wings. The wings feature distinctive dark hooked tips at the apex and a scalloped margin, giving it a uniquely jagged profile.

Why does the Scalloped hook-tip moth have a unique resting posture?

Unlike most moths that fold their wings flat against their body, Falcaria lacertinaria rolls its wings tightly around its body to resemble a dead, curled leaf. This distinctive posture provides excellent camouflage against predators in its woodland habitat.

Where is the Scalloped hook-tip moth commonly found?

It is found across the Palearctic region, ranging from Europe across to Russia and Japan. The species primarily inhabits mature woodlands and forests where its larval host trees are abundant.

What do Scalloped hook-tip moth caterpillars eat?

The caterpillars feed primarily on the leaves of broadleaf trees, particularly birch and alder. Because of this dietary preference, adult females lay their eggs on these specific trees to ensure the larvae have an immediate food source upon hatching.

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