Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Hesperocidaris panamensis (aboral) Description Aboral side: The apical system is densely set with small spines.Diameter of test 30 mm; Cocos Isl., East Pacific.ZMUC Author Schultz, Heinke JPG file - 120.19 kB - 945 x 956 pixels added on 2011-02-23201 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview