Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Isaster obovatus (test, aboral) Description Aboral side: The pore-pairs in the petals are densely set, the ambulacral plates being very low.Length 99 mm; Sulu Sea.ZMUC ECH 253 Author Schultz, Heinke JPG file - 166.09 kB - 907 x 984 pixels added on 2009-02-23160 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Schultz, Heinke Click here to return to the thumbnails overview