Animals 6 Brachyura 6 Escape Reaction 6 Visual Perception 6 animal 6 escape behavior 6 physiology 6 vision 6 Animalia 5 Crustacea 5 Decapoda (Crustacea) 5 Photic Stimulation 5 article 5 photostimulation 5 Chasmagnathus 4 Escape response 4 Looming detection 4 Male 4 Visual behavior 4 male 4 Biomechanics 3 Models, Biological 3 Motor Activity 3 Time Factors 3 biological model 3 biomechanics 3 motor activity 3 time 3 Chasmagnathus granulata 2 Electrophysiology 2