Left: A fish-scaled Geckolepis megalepis rests on a branch. Right: G. megalepis after losing its scales. Photo courtesy of Frank Glaw.
If you tried to grab a Geckolepis megolepis gecko, it would likely slip from your hand — leaving only its scales in your grasp.
Geckolepis megolepis is the newest and largest-known member of the world’s fish-scaled geckos, according to a formal description published Tuesday in PeerJ. Like other lizards or salamanders, these geckos can drop their tails after being caught by predators, but they can also escape capture thanks to break-away skin.