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Fig. 2. Schematic drawings and photos (insets) of the set-up used to test whether
the mole-rat can perceive and localize seismic waves only through the paws.
(A) Top view: ST, supporting table anchoring the suspended maze; T, suspended
T-maze; CT, central table; D, doors controlling access to the entrance maze
tube; C, clamp arms suspending T maze 1 cm above the central table; S,
vibratory stimulus (mechanical shaker or stimulus mole-rat) source producing
seismic waves on the central table; MR, mole-rat. (B) Back view of the
entrance tube: SL, slit (3.5 cm width) in maze tube, enabling the experimental
animal to move in the tubes with only its feet in contact with the board
surface; X, gap of 1 cm between the suspended maze tube and the board surface;
other letters are as in A.