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Chaetodiadema (oral ambulacra)
Beschrijving a. In Chaetodiadema granulatum the oral plates are densely covered by minute, close-set tubercles. Towards the peristome (lower end) the pore-pairs become smaller and more wide-spaced. b. In Chaetodiadema pallidum the dranules are less densely disteibuted.Scale 5 mm. JPG bestand - 318.91 kB - 1 227 x 1 521 pixels toegevoegd op 2005-02-23293 viewsUit bron Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Mortensen, Theodor Klik hier om terug te keren naar miniatuurweergave |