title: Fun and play in invertebrates.
authors.affiliation: School of Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK. Electronic address: s.zylinski@leeds.ac.uk.
authors.forename: Sarah
authors.initials: S
authors.lastname: Zylinski
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D007313:Insecta; D049831:Octopodiformes; D010988:Play and Playthings; D013112:Spiders