To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S2 Illustration of active rolling (arrow) Influence of flow on locomotion, feeding behaviour and spatial distribution of a suspension-feeding sea cucumber Jiamin Sun, Jean-François Hamel, and Annie Mercier Journal of Experimental Biology 2018. 221:None-None; doi: 10.1242/jeb.189597 Download Original Video