Sperosoma quincunciale (apical system)
Description Apical system. The line is white encircling the apical system, excluding the ocular plates.
Scale 10 mm.
Author Mortensen, Theodor
JPG file - 138.20 kB - 844 x 832 pixels
added on 2011-02-23230 viewsTraits taxaScan of drawing Sperosoma quincunciale de Meijere, 1904checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Mortensen, Theodor