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 » ReferencesArbacia lixula (adapical interambulacrum)Description Adapical interambulacrum with adjacent ambulacral column: Each interambulacral plate carries a horizontal series of equal-sized tubercles surrounded by some tiny miliary granules. The alternating ambulacral tubercles from a single vertical row adapically.Scale 5 mm.Author Mortensen, TheodorJPG file - 212.48 kB - 1 181 x 1 051 pixelsadded on 2005-02-23782 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Mortensen, TheodorClick here to return to the thumbnails overview