Keywords: Psychropotes sp. Maro crater.jpg Psychropotes sp seen at 2690 meters depth in Maro Crater during Leg 2 of the Hohonu Moana expedition Sea cucumbers are deposit feeders animals that ingest mud and sand grains to extract the organic material that has accumulated on the bottom after sinking through the water column 2006-05-25 21 21 39 http //oceanexplorer noaa gov/okeanos/explorations/ex1504/logs/sept12/sept12 html NOAA Okeanos Explorer other versions PD-USGov Uploaded with UploadWizard Psychropotes |