Nick Hawkins / Costa Rican leaf katydids (Mimetica mortuifolia) Monteverde Cloud Forest Reserve, Costa Rica, February 2015.
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Piotr Naskrecki / Katydid (Mimetica mortuifolia) leaf mimic, Barbilla National Park, Costa Rica
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Piotr Naskrecki / Katydid (Mimetica mortuifolia) mimicking leaf attacked by certain moths or beetles which cause leaves to turn partially brown, Costa Rica