Juergen Freund / Blue sea star on massive Boulder coral (Gardineroseris planulata) North Sulawesi, Indonesia. This coral species is normally found from the Red Sea to Central America, and is relatively uncommon in the...

Juergen Freund / Diver swimming over massive boulder / Cauliflower coral (Gardineroseris planulata) Buyat Bay, Sulawesi, Indonesia.

Juergen Freund / Massive boulder / Cauliflower coral (Gardineroseris planulata) with blue sea star, Buyat Bay, Sulawesi, Indonesia, Indo-pacific.

Alex Mustard / A colony of Cauliflower coral (Pocillopora damicornis) releasing gametes, Ras Mohammed Marine Reserve, Sinai, Egypt, Red Sea.

Georgette Douwma / Cauliflower coral (Pocillopora damicornis) spawning. Egypt, Red Sea.

GEORGETTE DOUWMA / Cauliflower coral (Dendronephthya klunzingeri) on sponge covered with synaptid sea cucumbers (Synaptula lamperti), Papua New Guinea

Fred Bavendam / Red-spotted Coral Crab (Trapezia rufopunctata) living among the stout branches of Cauliflower Coral (Pocillopora eydouxi), Bali, Indonesia

Roberto Rinaldi / Cauliflower coral (Pocillopora sp), Polynesia.