IMIS - Marine Onderzoeksgroepen | ||
Dendraster excentricus (posterior)
Beschrijving Close-up of the posterior end: The club-shaped primary spines are very closely set, covering the whole test including the apical system and the petals (In the cente of the lowe edge). They prevent sand particles from falling onto the test surface. The spines around the margin are longer.Scale 5 mm. JPG bestand - 251.77 kB - 777 x 837 pixels toegevoegd op 2005-02-23442 viewsUit bron Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Klik hier om terug te keren naar miniatuurweergave |