Gary Bell/ Oceanwide / Stripey (Microcanthus strigatus) school, Coffs Harbor, Solitary Islands Marine Park, New South Wales, Australia

Sue Daly,Sue Daly / Blue Maomao (Scorpis violaceus) shoal, Poor Knights Islands, New Zealand, February

Gary Bell/ Oceanwide / Six-banded Coralfish (Tilodon sexfasciatus) near piling covered with sponges, tunicates, and ascidians, Yorke Peninsula, South Australia, Australia

Gary Bell/ Oceanwide / Six-banded Coralfish (Tilodon sexfasciatus) near piling covered with sponges, tunicates, and ascidians, Yorke Peninsula, South Australia, Australia

Ralph Pace / Halfmoon (Medialuna californiensis) school under kelp paddy, San Diego, California

Ralph Pace / Halfmoon (Medialuna californiensis) school under kelp paddy, San Diego, California

Gary Bell/ Oceanwide / Six-banded Coralfish (Tilodon sexfasciatus), Edithburgh, Yorke Peninsula, South Australia, Australia

Richard Robinson / Beaked drummer fish (Kyphosus pacificus) North Minerva Reef / Teleki Tokelau a disputed territory in the South Pacific between Tonga and Fiji.

Alex Mustard / Brassy chub (Kyphosus vaigiensis) swimming through channel in coral reef at dusk. Alimatha Island, Vavuu Atoll, Maldives. Indian Ocean.

Oriol Alamany / Silver Drummer (Kyphosus sydneyanus) fish off the coast of Neds Beach, Lord Howe island, Lord Howe Island Group UNESCO Natural World Heritage Site, New South Wales, Australia, October 2012.

Claudio Contreras / Yellow chub (Kyphosus incisor) two side by side, Yalku inlet, Caribbean Sea, Mexico, February

Claudio Contreras / Humpback orb-weaver spider (Eustala sp.) in web, Laredo Borderlands, Texas, USA. April