What behavior is described as critical adaptation for *A. chalcodes* to survive the harsh desert climate?

Answer

Spending the majority of time underground in silken-lined burrows.

As a terrestrial burrower, spending time underground allows the tarantula to escape the extreme surface temperatures characteristic of desert environments.

What behavior is described as critical adaptation for *A. chalcodes* to survive the harsh desert climate?
speciesspiderbiologytarantulavariant