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 » ReferencesStrongylocentrotus franciscanus (aboral, close-up)Description Close-up of aboral side: There are up to ten pore-pairs to each ambulacral plate, arranged in steep, sickle-shaped arcs. Scale 20 mm.Diameter 132 mm; California, USA.Author Schultz, HeinkeJPG file - 216.68 kB - 973 x 669 pixelsadded on 2005-02-23252 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview