Fred Bavendam / Spine-cheek Anemonefish (Premnas biaculeatus) pair living with a Bulb Tentacle Sea Anemone (Entacmaea quadricolor), Bali, Indonesia

Chris Newbert / Spine-cheek Anemonefish (Premnas biaculeatus) juvenile, 40 feet deep, Solomon Islands

Fred Bavendam / Spine-cheek Anemonefish (Premnas biaculeatus) living in a Bulb Tentacle Sea Anemone (Entacmaea quadricolor) bleached by excessively warm El Nino waters, Kimbe Bay, Papua New Guinea

Fred Bavendam / Spine-cheek Anemonefish (Premnas biaculeatus) living in a Bulb Tentacle Sea Anemone (Entacmaea quadricolor), Kimbe Bay, Papua New Guinea

Fred Bavendam / Spine-cheek Anemonefish (Premnas biaculeatus) living in a Bulb Tentacle Sea Anemone (Entacmaea quadricolor), Kimbe Bay, Papua New Guinea

Fred Bavendam / Spine-cheek Anemonefish (Premnas biaculeatus) lives only with the Bulb Tentacle Sea Anemone (Entacmaea quadricolor), Milne Bay, Papua New Guinea

Fred Bavendam / Spine-cheek Anemonefish (Premnas biaculeatus) living on a Bulb Tentacle Sea Anemone (Entacmaea quadricolor) on a reef wall, Manado, Indonesia

Gary Bell/ Oceanwide / Spine-cheek Anemonefish (Premnas biaculeatus), Great Barrier Reef, Australia

Gary Bell/ Oceanwide / Spine-cheek Anemonefish (Premnas biaculeatus) juvenile in sea anemone, Great Barrier Reef, Australia

Gary Bell/ Oceanwide / Spine-cheek Anemonefish (Premnas biaculeatus) in sea anemone, Great Barrier Reef, Australia

Norbert Wu / Spine-cheek Anemonefish (Premnas biaculeatus) pair in sea anemone tentacles, Ambon, Indonesia

Norbert Wu / Spine-cheek Anemonefish (Premnas biaculeatus) in sea anemone tentacles, Ambon, Indonesia