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 » ReferencesEchinocyamus pusillus (aboral)Description Aboral side: The pore pairs of the petals are small. Only one hydropoore is developed in the madreporite.Test length 11 mm; Helgoland Island, North Sea, Germany.Author Schultz, HeinkeJPG file - 76.19 kB - 945 x 1 129 pixelsadded on 2005-02-231 024 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview