A new integrated search interface will become available in the next phase of marineinfo.org.For the time being, please use IMIS to search available data PeopleInstitutesProjectsData setsPublicationsEvents IMIS Photogallery » ReferencesTetrapygus niger (oral)Description Oral side: The spines show glassy distal "caps". There are numerous tube feet in the widened pore zones.Diameter of test 52 mm, Caldera, Chile.Author Schultz, HeinkeJPG file - 242.81 kB - 1 153 x 1 098 pixelsadded on 2005-02-23282 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview