Description 1. General view of a squeezed animal (camera lucida), 2. Proboscis from a series of sagital sections (camera lucida), 3. Pharynx (1/2)from a series of sagital sections (camera lucida). 4. Major spines of the cirrus on a heavily squeezed animal (camera lucida).Author Artois, TomPNG file - 100.17 kB - 607 x 894 pixelsadded on 2012-11-29842 viewsWoRMS taxaDidiadema picardi Brunet, 1965checked Artois, Tom 2012-11-29