We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCrayfish recognize the faces of fight opponents.AuthorsVan der Velden J; Zheng Y; Patullo BW; Macmillan DLPublicationPloS one, 2008, Vol 3, Issue 2, pe1695ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0001695