Juergen Freund / Several Chambered nautilus {Nautilus pompilius} on coral reef at night, Pacific, 2007

Juergen Freund / Sea cucumber {Holothuroidea} showing Cuvieren tube system excreted from anus in defense, Indo-pacific

Juergen Freund / Spawning barrel sponge {Xestospongia testudinaria} Papua New Guinea

Juergen Freund / Saddleback anemonefish caring for its eggs {Amphiprion polymnus} Indo Pacific