Description: English: A photo of the Indo-Pacific sea urchin Tripneustes gratilla being sold in a aquaria store in the Philippines. Other fish for sale can be seen in this photo, including the damselfishes Dascyllus reticulatus, D. trimaculatus and a couple of wrasses. The photograph was taken at a fish store at Cartimar Shopping Center in Pasay City, Metro Manila. Date: 30 December 2008. Source: Own work. Author: Shrumster.