Mimicry, in which an organism resembles an unrelated species, is one of the great marvels of evolution. Leaf mimicry is an especially clever form of camouflage. For some animals, looking like a leaf serves as protection from hungry predators. For others, it is a useful way to wait in plain sight for unwitting prey. The adaptation is most common among insects but can also be found in reptiles, amphibians, and even fish! Here are nine amazing examples of leaf look-alikes from around the world.
Giant leaf insect
Leaf insectGiant leaf insect (Phyllium giganteum) in Malaysia.© pe3check/stock.adobe.comGiant leaf insect (Phyllium giganteum), found throughout southeast Asia and parts of Australia.
Satanic leaf-tailed gecko
satanic leaf-tailed geckoSatanic leaf-tailed gecko (Uroplatus phantasticus).© Valt Ahyppo/Shutterstock.comSatanic leaf-tailed gecko (Uroplatus phantasticus), indigenous to Madagascar.
Indian oakleaf butterfly
Indian oakleaf butterflyIndian oakleaf butterfly (Kallima inachus).© Nemorest/Dreamstime.comIndian oakleaf butterfly (Kallima inachus), native to tropical Asia.
Malayan leaf frog
Malayan leaf frogMalayan leaf frog (Megophrys nasuta).© duelune/FotoliaMalayan leaf frog (Megophrys nasuta), endemic to the rainforests of the Malay Peninsula and the islands of Sumatra and Borneo.
Moss mantis
Moss mantisA camouflaged moss mantis (Haania confusa).© Simon Shim/Shutterstock.comMoss mantis (Haania confusa), native to Asia.
Dead-leaf grasshopper
dead-leaf grasshopperDead-leaf grasshopper (Chorotypus saussurei)Pavel KirillovDead-leaf grasshopper (Chorotypus saussurei), native to Malaysia.
South American leaf fish
Leaf fishSouth American leaf fish (Monocirrhus polyacanthus).© Vladimir Wrangel/Shutterstock.comSouth American leaf fish (Monocirrhus polyacanthus), found in the Amazon River basin.
Leaf katydid
KatydidLeaf katydid (Pycnopalpa bicordata).© Bildagentur Zoonar GmbH/Shutterstock.comLeaf katydid (Pycnopalpa bicordata), distributed throughout Central America and parts of Mexico and northern South America.
Dead-leaf moth
leaf mimicryUropyia meticulodina, a leaf mimic moth.LiCheng Shih