Escape Reaction Brachyura 66 Male 56 Animals 54 article 54 escape behavior 52 male 50 nonhuman 50 animal experiment 46 crab 44 priority journal 40 controlled study 36 animal 34 physiology 32 Photic Stimulation 28 habituation 28 Memory 26 Neurons 22 Animal 20 Crustacea 20 Visual Perception 20 visual stimulation 20 Chasmagnathus 18 Habituation 18 long term memory 18 memory 18 nerve cell 18 photostimulation 18 Crab 16 Support, Non-U.S. Gov't 16