Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Pearsonothuria graeffei (SEM, spicules) Description SEM images of the spicules. MSc Thesis. Author Appeltans, Ward JPG file - 562.23 kB - 1 792 x 1 390 pixels added on 2018-04-031 244 viewsGraph from Appeltans, W. (2002). Phylogeny of the Holothuriidae (Ech... This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License Click here to return to the thumbnails overview