Fish-scale geckos, Geckolepis spp., are small and arboreal lizards endemic to Madagascar and the Comoro Islands. The base coloration of the fish-scaled gecko is generally chestnut-cream with darker/black bands or mottling. Their appearance may vary by locality and individual, allowing excellent camouflage on tree bark and rocky surfaces. Its scales are large, overlapping, and partially ossified, giving the lizard a distinctive “fish scale” appearance. First described more than 150 years ago,...