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 » ReferencesMortonia polyporus (oral)Description Oral side: The periproct is as large as the peristomme.Length 12 mm; Cook Strait, New Zealand.ZMUC / ZUMCAuthor Schultz, HeinkeJPG file - 149.79 kB - 928 x 1 013 pixelsadded on 2009-02-23189 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...© 2009 Schultz, HeinkeClick here to return to the thumbnails overview