sponge Haliclona sp.

IDs by Walentina de Weerdt and Rob van Soest (provided without specimens for checking microscopic details). Text ©Peter Brueggeman. Photographs © Norbert Wu. Photographs may not be used in any form without the express written permission of Norbert Wu. Norbert Wu no longer grants permission for uncompensated use of his photos under any circumstances whatsoever; want more info?