Alex Mustard / Flamingo tongue (Cyphoma gibbosum) feeding on a seafan (Gorgonia ventalina) Cyphomas feed on corals and concentrate the toxic chemicals into their mantle, which they then wrap around the outside of it...

Sue Daly / Close up of polyps and tentacles of Sea fan (Gorgonia sp) Cebu, Philippines, March

Wild Wonders of Europe / Banfi / Keys simnia (Neosimnia spelta) on a Yellow gorgonia (Eunicella cavolini) Larvotto Marine Reserve, Monaco, Mediterranean Sea, July 2009

Norbert Wu / Flamingo Tongue Snail (Cyphoma gibbosum) feeding on Common Sea Fan (Gorgonia ventalina) showing deep purple tone where the Sea Fan has released protective compounds, Saba, Caribbean

Solvin Zankl / Featherstar on {Gorgonia sp} coral. Sulawesi, Indonesia

Jeff Rotman / Pufferfish sleeps in Gorgonia coral at night. Borneo, Sipadan Island.

Juergen Freund / Soft coral {Dendronephthya sp} + Gorgonia fan Sulu-Sulawesi seas, Indo Pacific

Georgette Douwma / Kaleidoscopic image of polyps on gorgonian coral. West Papua, Indonesia.

Georgette Douwma / Kaleidoscopic image of polyps on gorgonian coral. West Papua, Indonesia.

Georgette Douwma / Kaleidoscopic image of polyps on gorgonian coral. West Papua, Indonesia.

Magnus Lundgren / Wild Wonders of China / Gorgonia coral polyps, Kenting National Park, Hengchun Peninsula, Taiwan

David Fleetham / Schooling Bigeye jacks (Caranx sexfasciatus) passing Gorgonian coral (Gorgonia), Tubbataha Reef National Park, Philippines.