Habituation animal experiment 28 crab 28 nonhuman 28 article 26 controlled study 26 habituation 24 male 24 priority journal 20 Brachyura 18 Crustacea 18 Escape Reaction 18 Crab 14 Male 14 escape behavior 14 Animal 12 Memory 12 learning 12 Chasmagnathus 10 Habituation (Psychophysiology) 10 Support, Non-U.S. Gov't 10 long term memory 10 Decapoda (Crustacea) 8 Learning 8 conditioning 8 Animalia 6 Animals 6 Arthropoda 6 Chasmagnathus granulata 6 Cycloheximide 6