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 » ReferencesAporocidaris fragilis (aboral)Description Aboral side: The primary spines are long and slender, set with tiny thorns.Diameter of test 23 mm; Alaska, USA, 3550 m deep.ZMUCAuthor Schultz, HeinkeJPG file - 140.57 kB - 945 x 1 393 pixelsadded on 2011-02-23213 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Schultz, HeinkeClick here to return to the thumbnails overview