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 (spines)Description Aboral primary spines with strongly developed cortical hair.Diameter of test 19 mm; Misaki, Japan.ZMUCAuthor Schultz, HeinkeJPG file - 150.57 kB - 945 x 1 276 pixelsadded on 2011-02-23200 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Schultz, HeinkeClick here to return to the thumbnails overview