Geckos are small, mostly carnivorous lizards that have a wide distribution, found on every continent except Antarctica. Belonging to the suborder Gekkota, geckos are found in warm climates. They range
Phelsuma l. laticauda
Close-up of the underside of a gecko's foot as it walks on vertical glass
Skeleton of Eichstaettisaurus, thought to be an early member of the gecko lineage
Fossil of Yantarogekko preserved in Baltic amber
Squamata is the largest order of reptiles; most members are commonly known as lizards, with the group also including snakes. With over 11,991 species, it is also the second-largest order of extant ver
Gecko
…is pleurodont; they are fused (ankylosed) by their sides to the inner surface of the jaw bones. This formation is common in all species in the order Squamata. The suborder Gekkota is divided into seven families, containing about 125 genera of geckos, including the snake-like (legless) pygopods…
The holotype of Slavoia darevskii, a fossil squamate
Trachylepis maculilabris skinks mating
The Japanese striped snake has been studied in sexual selection.