Shield Bug vs Buff Arches

Side-by-side species comparison

Attribute Shield Bug Buff Arches
Scientific Name Palomena prasina Habrosyne pyritoides
Order Hemiptera Lepidoptera
Family Pentatomidae Drepanidae
Size 12-14 mm 38-43 mm wingspan
Habitat Underground Underground
Diet Sap Feeders Omnivores
Regions Europe, Asia Europe, temperate Asia
Conservation Least Concern Least Concern

Shield Bug

Also called stink bugs for the foul-smelling liquid they release when disturbed. Changes color from bright green in summer to bronze-brown before overwintering.

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Did You Know?

Shield bugs can change color with the seasons — they produce green pigment in summer for leaf camouflage and switch to brown in autumn as leaves change.

Buff Arches

A moth with intricate grey, white, and buff patterns creating a complex marbled effect on its forewings. It is closely related to the peach blossom and shares its bramble association.

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Did You Know?

Its wing pattern is so complex that no simple description captures it, leading some to call it 'baroque'.