Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Goniocidaris (Aspidocidaris) alba (ambulacral plates + apical system) Description Left: Ambulacral plates. Right: Part of apical system (female).Left: Scale 2 mm. Right Scale: 4 mm. Author Schultz, Heinke JPG file - 86.65 kB - 1 004 x 337 pixels added on 2011-02-23192 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview