Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Echinocyamus (apical system) Description Apical system of: a. Echinocyamus planissimus b. Echinocyamus platytatus, female c. Echinocyamus provectus.Scales 2 mm. Author Mortensen, Theodor JPG file - 115.60 kB - 1 417 x 564 pixels added on 2009-02-23829 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Mortensen, Theodor Click here to return to the thumbnails overview