Lorraine Bennery / Geometrid moth caterpillar (Geometridae sp.) moving along a twig in classic pose, Corbieres, France, May.
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David Kjaer / Duke of Burgundy butterfly (Hamearis lucina), Wiltshire, UK, June.
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Jussi Murtosaari / Grey Birch butterfly (Aethalura punctulata) resting on tree trunk in woodland habitat, Pirkanmaa, Finland, May.
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Alex Hyde / Magpie Moth caterpillar (Abraxas grossulariata) showing warning colouration, photographed on a white background. Peak District National Park, Derbyshire, UK. June.
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Piotr Naskrecki / Looper Moth (Geometridae) caterpillar with aposematic coloration, Atewa Range, Ghana
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Robert Thompson / Early thorn moth (Selenia dentaria) camouflaged as dead leaf on stem, Argory, County Armagh, Northern Ireland, UK, March
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Sven Zacek / Dotted Border Wave moth (Idaea sylvestraria) at rest, feeding on nectar, Namibia, Africa.
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Wild Wonders of Europe / Zupanc / Geometrid moth (Geometridae sp) caterpillar moving along twig, Triglav National Park, Slovenia, June 2009