You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: DENIZENS OF THE UNDERGRDUND
Clue: This "pocket" rodent's name is from the French for "honeycomb", referring to its labyrinth of burrows
the pocket gopher