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 » ReferencesColobocentrotus mertensii (aboral)Description Aboral side: The spines on the upper side are knob-shaped, those around the ambitus rectangular and fringe-like.Largest diameter with spines 66 mm; Guam.Author van Noordenburg, HenkJPG file - 228.23 kB - 1 122 x 966 pixelsadded on 2011-02-23263 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 van Noordenburg, HenkClick here to return to the thumbnails overview