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 » ReferencesPilematechinus vesica (Challenger Expedition)Description a. Aboral side. b. Oral side. c. Side view. The plates are extremely thin, folding in air by ist own weight.Author Agassiz, AlexanderJPG file - 247.77 kB - 1 480 x 725 pixelsadded on 2009-02-23269 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...© 2009 Agassiz, AlexanderClick here to return to the thumbnails overview