description Copper underwing moth Overview
The Copper Underwing (Amphipyra pyramidea) is a noctuid moth distributed throughout the Palearctic region, including Europe, North Africa, and across Asia to Japan. The species features cryptic brownish-grey forewings that provide camouflage against tree bark, while the hindwings reveal bright copper-orange coloration visible only when the wings are spread. Adults fly from July to October and can be found in woodland habitats, parks, and gardens where their larvae feed on various deciduous trees including oak, birch, and elm. The species is nocturnal and attracted to light, making it a common find in moth traps.
help Copper underwing moth FAQ
How does the Copper underwing moth use its bright orange hindwings?
The moth uses its bright orange hindwings as a defense mechanism designed to startle predators. When resting, it hides these bright wings beneath cryptically colored, camouflaged forewings to blend into tree bark.
What is the geographic range of the Copper underwing moth?
The Copper underwing moth is widely distributed across the Palearctic realm, stretching across Europe and into parts of Asia. It is a highly common species found throughout the United Kingdom.
Is the Copper underwing moth easily confused with other species?
Yes, it is frequently confused with the very similar Svensson's copper underwing. Entomologists often have to examine the specific coloring of the hindwing fringe or the abdominal patterns to tell the two species apart.
What do the larvae of the Copper underwing moth eat?
The caterpillars are polyphagous, meaning they feed on a wide variety of deciduous trees and shrubs. Common food sources for the larvae include oak, hawthorn, ivy, and various fruit trees.
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