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 » ReferencesEchinostrephus aciculatus (ambulacra)Description Four pore-pairs per arc are developed in the ambulacra, the uppermost larger than the others.Scale 1 mm.Author Schultz, HeinkeJPG file - 68.94 kB - 709 x 654 pixelsadded on 2005-02-23247 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview