The leaf-tailed gecko (Uroplatus phantasticus) is amazingly camouflaged. Found only in Madagascar, they're under serious threat from the illegal pet trade. Image via Dr. Carin Bondar - Biologist With a Twist.
This moth is remarkably camouflaged in its surroundings of dead, dried leaves. Uropyia meticulodina is found in China and Taiwan. if you *can* find him, that is. The moth not only mimics the coloring of the leaves, but even the way they curl inward!