Reptiles
Giant Leaf-tailed Gecko
Uroplatus fimbriatus · also called fringed leaf-tailed gecko
Pressed flat against a rainforest tree trunk, fringed skin flaps erasing every trace of its outline and shadow, a giant leaf-tailed gecko disappears almost entirely into the bark, the largest and arguably most accomplished camouflage artist in its genus.
Overview
The giant leaf-tailed gecko, Uroplatus fimbriatus, is a Least Concern reptile endemic to humid rainforest in eastern Madagascar. Its status as the largest species in the genus Uroplatus, fringed skin flaps that eliminate shadow, and exceptional bark camouflage make it one of the most accomplished disguise artists among Madagascar’s many remarkable reptiles.
Camouflage without a shadow
Most camouflaged animals still cast a telltale shadow or show a faint outline against their background, but the giant leaf-tailed gecko’s fringed skin flaps press flush against bark, eliminating the gap and shadow that would otherwise give it away.
Status
Least Concern, remaining present across suitable rainforest habitat in eastern Madagascar, though affected by habitat loss and collection pressure for the exotic pet trade.
Giant Leaf-tailed Gecko: common questions
Why does the giant leaf-tailed gecko have fringed skin flaps?
The fringed flaps of skin along its body and limbs help eliminate any visible shadow or sharp outline when it presses flat against tree bark, making its camouflage nearly seamless.
How big does the giant leaf-tailed gecko get?
It is the largest species in the genus Uroplatus, considerably bigger than most of its leaf-tailed gecko relatives, including the smaller satanic leaf-tailed gecko.
Why does the giant leaf-tailed gecko have no eyelids?
Like other geckos, it lacks movable eyelids and instead keeps its large, light-sensitive eyes clean by licking them with its tongue.
Where is the giant leaf-tailed gecko found?
It is endemic to humid rainforest habitat in eastern Madagascar and found nowhere else.