Juergen Freund / Schooling Banggai cardinalfish in anemone tentacles. (Pterapogon kaudemi). Lembeh Strait, North Sulawesi, Indonesia

Juergen Freund / Clarke anemonefish (Amphiprion clarkii) eggs on rock near host anemone, Bali, Indonesia.

Juergen Freund / Fierce Saddleback Anemonefish (Amphiprion polymnus) pair protect their freshly laid eggs on a piece of drift wood beside the anemone, Palawan, Philippines.

Juergen Freund / Clarke Anemonefish (Amphiprion clarkii) fanning her eggs, Bali, Indonesia, Indo-pacific.

Juergen Freund / Clarke Anemonefish (Amphiprion clarkii) fanning her eggs, Bali, Indonesia, Indo-pacific.

Tim Laman / Close up of Saddleback anemonefish (Amphiprion polymnus) guarding its eggs. Malapascua Island. Visayan Sea, Philippines

David Hall / Tomato anemonefish or clownfish (Amphiprion frenatus) in sea anemone, Philippines