To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 Maintaining the suspended particles in the water column. A deposit-feeder sea cucumber also ingests suspended particles through the mouth Mohamed Mohsen, Libin Zhang, Lina Sun, Chenggang Lin, Shilin Liu, Qing Wang, and Hongsheng Yang Journal of Experimental Biology 2020. 223:None-None; doi: 10.1242/jeb.230508 Download Original Video