Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Echinostrephus aciculatus (aboral) Description Upper side.Diameter 29 mm; Baja California, Mexico. Author van Noordenburg, Henk JPG file - 184.48 kB - 945 x 937 pixels added on 2005-02-23274 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 van Noordenburg, Henk Click here to return to the thumbnails overview