Juergen Freund / Mermaid's wineglass algae (Acetabularia calyculus) Batangas, Philippines.

Juergen Freund / Sargassum seaweed (Sargassum sp) floating on the sea surface, Palawan, Philippines, May

Juergen Freund / Hard brain coral (Platygyra sp) half covered with a pink algae, Moluccas Islands, Indo-pacific

Juergen Freund / Sargassum frogfish / anglerfish (Histrio histrio) in its floating Sargassum seaweed home, El Nido, Palawan, Philippines

Juergen Freund / Green grape algae / Sea grape (Caulerpa sp.) North Sulawesi, Indonesia.

Juergen Freund / Harvested seaweed / red algae (Kappaphycus alvarezii) drying on beach, a commercial crop for export, Philippines, May 2006.

Juergen Freund / Sargassum seaweed (Sargassum sp) floating at the surface, split level, El Nido, Palawan, Philippines, May.

Juergen Freund / Harvested seaweed / red algae (Kappaphycus alvarezii) in the process of drying on beach, a commerical crop for export, Philippines, May 2006.

Juergen Freund / Woman and boy carrying seaweed / red algae (Kappaphycus alvarezii) from seaweed farm, harvested and dried for export, Philippines, May 2006.

Juergen Freund / Hard brain coral (Platygyra sp) covered with pink algae and fish, Moluccas Islands, Indo-pacific.

Juergen Freund / Sargassum frogfish / anglerfish (Histrio histrio) camouflaged amongst floating Sargassum seaweed, Palawan, Philippines.

Juergen Freund / Bantay Dagat / Sea patroller tending his seaweed farm, Palawan, Philippines, May 2009.