Claudio Contreras,Claudio Contreras / Black-axil Chromis (Chromis atripectoralis) blurred motion photograph. Bilang Bilangang Island, Danajon Bank, Central Visayas, Philippines, April

Tim Fitzharris / Butterflyfish (Chaetodon sp), Cavalla (Caranx sp), Parrotfish (Scaridae), and Damselfish (Chromis sp) school, Balicasag Island, Philippines

Tim Fitzharris / Butterflyfish (Chaetodon sp) pair and Blue Chromis (Chromis cyanea), Balicasag Island, Philippines

Tim Fitzharris / Parrotfish (Scaridae), Damselfish (Chromis sp), Sergeant Major Damselfish (Abudefduf saxatilis), Basslet (Pseudanthias sp), and Anemonefish (Amphiprion sp) school, Bohol Island, Philippines

Tim Fitzharris / Surf Parrotfish (Scarus rivulatus), Damselfish (Chromis sp) and Basslet (Pseudanthias sp) school near floating seaweed, Bohol Island, Philippines

David Fleetham / Antler coral and schooling Damselfish (Chromis sp), Philippines.

Claudio Contreras / Inanuran Island, Danajon Bank, Central Visayas, Philippines, April

Claudio Contreras / Black-axil Chromis (Chromis atripectoralis) blurred motion photograph. Bilang Bilangang Island, Danajon Bank, Central Visayas, Philippines, April

Georgette Douwma / Philippines chromis (Chromis scotochiloptera) sheltering amongst Black coral (Antipathes dichotoma) Komodo National Park, Indonesia.

Georgette Douwma / Philippines chromis (Chromis scotochiloptera) swimming in front of reef wall with sponges and featherstars, Komodo National Park, Indonesia

Georgette Douwma / Philippines chromis (Chromis scotochiloptera) sheltering in Bushy black coral (Antipathes sp) with featherstars (Crinoidea) Komodo National Park, Indonesia.

Georgette Douwma / Shoal of Philippines chromis (Chromis scotochiloptera). Komodo National Park, Indonesia