Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Asthenosoma varium (distribution of venomous spines) Description d. Diagrammatic distribution of the venomous spines on the aboral side of Asthenosoma varium.no scale. Modified from Weinberg & de Ridder (1998) Author Schultz, Heinke JPG file - 75.15 kB - 1 232 x 796 pixels added on 2011-02-23238 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview