WoRMS Photogallery
Prionocidaris callista (primary spines)
Description Close-up of primary spines: The upper side of the lower shaft is set with distinct thorns which become smaller distally. The underside is more or less smooth, and the collar has white spots. The older spines are overgrown with encrusting organisms.Diameter with spines 240 mm; Sydney Harbour, Australia, 14 m deep. JPG file - 315.94 kB - 1 181 x 1 613 pixels added on 2005-02-23215 viewsWoRMS taxaDigital photo, part of species Prionocidaris callista Rowe & Hoggett, 1986checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke
Click here to return to the thumbnails overview
Comment (0)
Click here to add a comment.* indicates a required field.
Disclaimer: WoRMS does not exercise any editorial control over the information displayed here. However, if you come across any misidentifications, spelling mistakes or low quality pictures, your comments would be very much appreciated. You can reach us by emailing info@marinespecies.org or adding a comment, we will correct the information or remove the image from the website when necessary or in case of doubt.
