Juergen Freund / Anemone fish {Amphiprion akallopisos} in purple anemone, Indo-Pacific

David Fleetham / Cleaner shrimp (Urocaridella antonbrunii) inspecting Yellow edged / margin moray eel (Gymnothorax flavimarginatus), Mabul Island, Malaysia.

David Fleetham / Close-up of eye stalks and antennae of hermit crab (Dardanus lagopodes), Malaysia.

David Fleetham / False / Western clown anemonefish (Amphiprion ocellaris), Mabul Island, Malaysia.

David Fleetham / Clown anemonefish (Amphiprion percula) in anemone (Heteractis magnifica), Indonesia.

David Fleetham / Pilot fish (Naucrates ductor) with oceanic whitetip shark (Carcharhinus longimanus), Hawaii.

David Fleetham / Clown shrimp (Lebbeus grandimanus) on Crimson / Rose anemone (Cribrinopsis fernaldi), British Columbia, Canada.

David Hall / Pink anemonefish {Amphiprion perideraion} amongst Magnificent anemone. Seychelles Aldabra