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Fig. 10. A reduction in the size of visual cortical regions and an expansion in
cortical regions associated with mechanosensory processing are associated with
subterranean living. (A) The African hedgehog Atelerix albiventris
lives above ground and has well developed visual (V) and auditory processing.
(B) The star-nosed mole Condylura cristata is subterranean and has
reduced visual (V) representation and an enlarged somatosensory
representation. Adapted from Catania
(Catania, 2005). See text for
details.