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 » ReferencesNacospatangus tylotus (ambulacrum + peristome)Description Left: Anterior ambulacrum: The plates are narrow, the larger tubercles being confined to the adapical part. Right: Peristome, labrum and adjacent ambulacral plates: The sternum is tuberculated except in the aboral part.Left: Scale 4 mm; Right: Scale 6 mm.Author Mortensen, TheodorJPG file - 124.77 kB - 945 x 773 pixelsadded on 2009-02-23219 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...© 2009 Mortensen, TheodorClick here to return to the thumbnails overview