Arachnids Secrete a Fluid over Their Adhesive Pads Peattie, Anne M. ; Dirks, Jan-Henning ; Henriques, Sérgio ; Federle, Walter Abstract Publication: PLoS ONE Pub Date: May 2011 DOI: 10.1371/journal.pone.0020485 Bibcode: 2011PLoSO...620485P