Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Salenocidaris varispina (apical disc) Description Apical disc of Salenocidaris varispina. The pustules on the periproctal and apical plates are more or less uniform.Scale 2 mm. Author Mortensen, Theodor JPG file - 90.34 kB - 531 x 498 pixels added on 2011-02-23505 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Mortensen, Theodor Click here to return to the thumbnails overview