What functional difference in scale texture often indicates a lizard's primary habitat, more so than color?

Answer

Smoothness versus coarseness

The tactile difference between smooth scales (often desert dwellers needing to minimize abrasion) and coarse scales (often arboreal species) tells a story about where and how the lizard lives.

What functional difference in scale texture often indicates a lizard's primary habitat, more so than color?
skinappearancereptilebodylizard