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 » ReferencesPoriocidaris purpurata (aboral)Description Aboral side: The spines on the apical system are scarce. The neck of the aboral primary spines is strongly thickend and coloured in deep purple.Diameter 51 mm; Northeast Atlantic, west of Ireland.ZMUHAuthor Schultz, HeinkeJPG file - 189.72 kB - 1 417 x 988 pixelsadded on 2011-02-23585 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Schultz, HeinkeClick here to return to the thumbnails overview