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Lizard scales may differ strongly in form on different parts of the lizard and are often of use in taxonomy to differentiate species (or higher taxa, such as families). For instance, members of the family Lacertidae have large head plates (Figure 2) while geckos have no such "plates" but only very small head scales.
Most snakes have extra broad scales on the belly, each scale covering the belly from side to side. The scales of all reptiles have an epidermal component (what one sees on the surface), but many reptiles, such as crocodilians and turtles, have osteoderms underlying the epidermal scale.
According to Street's (1979) description of European lizards and snakes, in those that have keeled scales the keels are usually stronger in male specimens and are consistently arranged according to the species of reptiles, even though many others do not have them. With European lizards, the dorsal scales are usually well keeled, while those on ...
Glass lizards have small scales on their undersides. The tails of glass lizards are relatively larger than snakes’ tails. In glass lizards, the tail can be up to three quarters of their body length.
Some lizards such as chameleons have prehensile tails, assisting them in climbing among vegetation. [6] As in other reptiles, the skin of lizards is covered in overlapping scales made of keratin. This provides protection from the environment and reduces water loss through evaporation.
Squamata (/ s k w æ ˈ m eɪ t ə /, Latin squamatus, 'scaly, having scales') is the largest order of reptiles, comprising lizards and snakes.With over 12,162 species, [3] it is also the second-largest order of extant (living) vertebrates, after the perciform fish.
Iguanas have varying types of scales covering different areas of their body; for example, some large, round tuberculate scales are scattered around the lateral region of the neck among smaller, overlapping scales. [12] The scales on the dorsal trunk of their bodies are also thicker and more tightly packed than those on the ventral sides. [12]
Do this prior to September and October, when the weather cools and lizards seek warm places to spend winter. “If there are any glaring gaps in your foundation, get those remediated.