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 » ReferencesRhopalocidaris gracilis (apical plates + spine cortical hair)Description Apical plates of male (left) and female (middle); cortical hair on primary spine (right).Left: Scale 4 mm, Right: Scale 250 µ.Author Mortensen, TheodorJPG file - 70.38 kB - 847 x 395 pixelsadded on 2011-02-23196 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Mortensen, TheodorClick here to return to the thumbnails overview