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 purpuratus (aboral, close-up)Description Close-up of upper side: The sickle-shaped arcs show 7 - 8 pore-pairs. Scale 5 mm.Diameter 42 mm; Humboldt County, California, USA.Author Schultz, HeinkeJPG file - 168.19 kB - 1 165 x 715 pixelsadded on 2005-02-23259 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview