Specialized legs, called antenniform legs, which possess hundreds of olfactory and tactile sensory hairs, and vision appear to be involved.
Daniel D Wiegmann, Eileen A Hebets, Wulfila eGronenberg, Jacob M Graving, Verner PBingman 2016, 'Amblypygids: Model Organisms for the Study of Arthropod Navigation Mechanisms in ComplexEnvironments?', Frontiers in Behavioral Neurosciencehttp://journal.frontiersin.org/Journal/10.3389/fnbeh.2016.00047/full. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)