David Fleetham / Saddleback clownfish / Yellowfin anemonefish (Amphiprion polymnus), female, breeding male and non-breeding males with host Leathery anemone (Heteractis crispa). Philippines.

Constantinos Petrinos / Pink clownfish (Amphiprion perideraion) in host anemone (Heteractis crispa). Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Pink clownfish (Amphiprion perideraion) in host anemone (Heteractis crispa). Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Pink clownfish (Amphiprion perideraion) in host anemone (Heteractis crispa). Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Pink clownfish (Amphiprion perideraion) in host anemone (Heteractis crispa). Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Pink clownfish (Amphiprion perideraion) in host anemone (Heteractis crispa) Lembeh Strait, North Sulawesi, Indonesia.

Pascal Kobeh / Oman anemonefish / clownfish (Amphiprion omanensis) in Leathery sea anemone (Heteractis crispa), coast of Dhofar and Hallaniyat islands, Oman. Arabian Sea.

Pascal Kobeh / Oman anemonefish / clownfish (Amphiprion omanensis) in a Leathery sea anemone (Heteractis crispa) near a hard coral (Porites) with Variable-lined fusiliers (Caesio varilineata) and a diver in the back...

Nature Production / Pink Anemonefish (Amphiprion perideraion) amongst tentacles of host anemone (Heteractis crispa) Okinawa, Japan

Chris Newbert / Leathery Sea Anemone (Heteractis crispa) detail, Coral Sea

Alex Mustard / Banggai cardinalfish (Pterapogon kauderni) juvenile, swimming over a Sea anemone (Heteractis crispa) on a coral reef, Bitung, North Sulawesi, Lembeh Strait, Molucca Sea.

Sirachai Arunrugstichai / Close up details of the tentacles of a Sebae anemone (Heteractis crispa), Lembeh Strait, North Sulawesi, Indonesia.