Fred Olivier / Clark's anemonefish (Amphiprion clarkii) and Three spot damselfish (Dascyllus trimaculatus) swimming around anemone (Stichodactyla), Nusatupe Lagoon, Solomon Islands.

Alex Mustard / Threespot damselfish (Stegastes planifrons) male guarding eggs on a coral reef. East End, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Alex Mustard / RF - A threespot damselfish (Stegastes planifrons) aggressively defending its algae garden on a coral reef. East End, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea. Model Released....

Claudio Contreras / Staghorn coral (Acropora cervicornis) and Threespot damselfish (Stegastes planifrons), Staghorn Coral Guanahacabibes Peninsula National Park, Pinar del Rio Province, western Cuba.

Claudio Contreras / Threespot damselfish (Stegastes planifrons) juvenile, Guanahacabibes Peninsula National Park, Pinar del Rio Province, western Cuba.

Alex Mustard / Three spot damselfish (Stegastes planifrons) guards his eggs. East End, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Linda Pitkin / Magnificent sea anemones (Heteractis magnifica) with Three-spot dascyllus / Dominos (Dascyllus trimaculatus), and Two-banded anemonefish (Amphiprion bicinctus) Anemone City, Ras Mohammed National Park...

David Fleetham / Three spot damselfish (Dascyllus trimaculatus) with Sea anemone home, Yap, Micronesia.

Georgette Douwma / Three-spot damsel (Dascyllus trimaculatus) trying an empty bivalve for nesting site. Egypt, Red Sea.

Georgette Douwma / Three-spot damsel (Dascyllus trimaculatus) guarding eggs. Egypt, Red Sea.

Constantinos Petrinos / Domino damsel (Dascyllus trimaculatus) by its host sea anemone (Heteractis magnifica). Lembeh Strait, North Sulawesi, Indonesia.

Pascal Kobeh / Masked porcupinefish (Diodon liturosus) and a Threespot dascyllus / damselfish (Dascyllus trimaculatus), Daymaniyat islands, Oman. Gulf of Oman.

Alex Mustard / Portrait of Domino damselfish (Dascyllus trimaculatus) over coral head (Acropora lamarkii) Ras Katy, Sinai, Egypt. Gulf of Aqaba, Red Sea.

Alex Mustard / Portrait of Domino damselfish (Dascyllus trimaculatus) against open water. Egypt. Red Sea.

Alex Mustard / Spawning pair of Domino damselfish (Dascyllus trimaculatus) The female is in front, the male is behind and his head has gone almost white during the spawning. He will guard the eggs until they hatch....

Alex Mustard / Spawning pair of Domino damselfish (Dascyllus trimaculatus) The female is in the foreground, her ovipositor clearly visible. The male is behind with head almost white during the spawning. He will guar...

Claudio Contreras / Three-spot Dascyllus Fish (Dascyllus trimaculatus), Pandanon Island, Danajon Bank, Central Visayas, Philippines, April

Claudio Contreras / Three-spot Dascyllus Fish (Dascyllus trimaculatus), swimming near sea anemone. Pandanon Island, Danajon Bank, Central Visayas, Philippines, April

Alex Mustard / Threespot damselfish (Stegastes planifrons) defending its garden of algae, Georgetown, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

Pete Oxford / Three spot damselfish, juvenile (Stegastes / Pomacentrus planifrons) on Great Star coral (Montastraea cavernosa) Bonaire, Netherlands Antilles, Caribbean

Pete Oxford / Three spot damselfish (Stegastes / Pomacentrus planifrons) Bonaire, Netherlands Antilles, Caribbean

Georgette Douwma / White Banded Cleaner Shrimp (Lysmata amboinensis) attending to a Three-spot Damselfish (Dascyllus trimaculatus), with Hingebeak Shrimps (Rhynchocinetes durbanenesis) in foreground. Rinca, Komodo Natio...

Georgette Douwma / White Banded Cleaner Shrimp (Lysmata amboinensis) attending to a Three-spot Damselfish (Dascyllus trimaculatus). Rinca, Komodo National Park, Indonesia, October.

Tim Laman / Three-spot damselfish (Dascyllus trimaculatus) amongst tentacles of a sea anemone, Bali, Indonesia.

Georgette Douwma / Three spot damselfish / dascyllus (Dascyllus trimaculatus) sheltering in anemone, Indonesia

Jurgen Freund / Three spot damselfish {Dascyllus trimaculatus} sleeping amongst tentacles of Sea anemone, Phillipines

Doug Perrine / Three spot damselfish {Pomacentrus planifrons} Bahamas

Georgette Douwma / Three spot damselfish spawning {Dascyllus trimaculatus} Andaman Sea, Thailand