Franco Banfi / White seafan, (Eunicella singularis), Punta Campanella Marine Protected area, Costa Amalfitana / Amalfi coast, Italy, Tyrrhenian Sea, Mediterranean. October

Franco Banfi / White seafan (Eunicella singularis) Punta Campanella Marine Protected Area, Amalfi Coast, Italy, Tyrrhenian Sea, Mediterranean.

Francisco Marquez / Red sea fan (Pacifigorgia) on white background, Islas Marias Archipelago, Marias Biosphere Reserve, Mexico.

Francisco Marquez / Red sea fan (Pacifigorgia) on white background. Islas Marias Archipelago, Marias Biosphere Reserve, Mexico.

Sirachai Arunrugstichai / Large colonies of Gorgonian sea fan (Melithea sp.) with an unusual white colouration, not related to coral bleaching. With a school of Bigeye snapper (Lutjanus lutjanus) at Hin Khao, Andaman coast, Sa...