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Leaves that Literally Move by Themselves

Category: Amazing world

Leaves that Literally Move by Themselves featured” />

peruvian leaf katydid
Image: Roadnottaken

Katydids are fascinating little buggers, er, bugs. More than 6,400 species exist so it’s not surprising they come in a range of shapes, sizes and colors, or that they have adapted to blend with their habitats to avoid becoming lunch. Leaf mimic katydids are the most adept at getting lost in the undergrowth. Their bodies have evolved to look just like dead, dying or discoloured leaves, and the longer they avoid detection, the better their disguise becomes.

leaf mimic katydid
Image via Conservation Report

It would be all too easy to stand on one of these little fellers. Up close, the lie of the viens, discoloration of the body and small speckles are uncanningly similar to those of a real leaf. It’s no wonder these creatures can go without be discovered by their predators.

brown leaf katydid
Image via Flickr

Praying mantis are other intriguing specimens, some of them also live with the same leafy disguise. Mantises, as a group, are excellent predators themselves, using their camouflage to surprise unsuspecting prey. They often blend with their surroundings but some have developed in various ways to mimic leaves, twigs, flowers and grass, much like the katydid.

dkd
Image: baw31

Many mantises are also able to change their covering on the go – some species in Australia and Africa will turn soot black on their next molt following a fire. The specimen below was photographed in Halong Bay, Vietnam, so it seems these clever creatures know no bounds.

dead leaf mantis
Image c.cobb

Source 1, 2, 3

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