Red Underwing vs Lichen-mimicking Stick Insect

Side-by-side species comparison

Attribute Red Underwing Lichen-mimicking Stick Insect
Scientific Name Catocala nupta Pseudodiacantha macklottii
Order Lepidoptera Phasmatodea
Family Erebidae Phasmatidae
Size Wingspan 70-82mm 120-160mm
Habitat Woodlands Beaches & Coastal
Diet Herbivores Herbivores
Regions Europe, Asia Oceania
Conservation Least Concern Least Concern

Red Underwing

A large moth with bark-like grey forewings and vivid red and black banded hindwings flashed as a startle defense.

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Did You Know?

When disturbed from tree bark it flashes its bright red hindwings creating a startle effect then vanishes by closing them.

Lichen-mimicking Stick Insect

A large stick insect with a rough textured body covered in small outgrowths that mimic lichen. Its greenish-gray coloring completes the camouflage. It is nocturnal and incredibly slow-moving.

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Did You Know?

Its lichen-like texture is so detailed that even close inspection with a hand lens can fail to reveal it is an insect.