IMIS - Marine Onderzoeksgroepen | ||
Echinometridae (diagrammatic scheme of ambulacra and interambulacra)
Beschrijving a. Echinometra: The long axis passes through IA 3 and A I. b. Heterocentrotus: The long axis runs approximately along the border of A lV / lA 4 and lA 1 /A ll, sometimes very slightly turned to one or the other side. When placed in the "normal" orientation with A lll anterior, the test is transverse oval. Colobocentrotus and Podophora also belong to this group.
JPG bestand - 100.66 kB - 1 880 x 856 pixels
toegevoegd op 2005-02-23469 viewsUit bron Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Schultz, Heinke
Klik hier om terug te keren naar miniatuurweergave |