The tails are quite long compared to their size, . If a tail is dropped, it will grow back, only shorter and stubbier. Unlike other geckos, dune geckos cannot climb up smooth surfaces.
The tails of these geckos are notably long compared to their body size.  If a tail is detached, it will regenerate, albeit in a shorter and less robust form. Dune geckos are unique among geckos because they lack the ability to climb on smooth surfaces.