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 » ReferencesCaenopedina annulata (apical system)Description Apical system: The tubercles on the genital plates are arranged in two clusters along the inner and outer edges; small black spots are scattered in the median part. The periproctal plates are so small that they are not recognizable.Scale 5 mm; male.Author Schultz, HeinkeJPG file - 171.04 kB - 802 x 783 pixelsadded on 2011-02-23180 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Schultz, HeinkeClick here to return to the thumbnails overview