Home > Taxonomy > Animals > Metazoans > Echinoderms > Echinoids > Diagram of the water-vascular system in an echinoid. Arrows show direction of fluid flow Diagram vodního-vaskulárního systému ježovky. Šipky ukazují směr proudu vody. Reference and copyright: http://egeology.blogfa.com/page/echinodermata.aspx | ||
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Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]