Alex Mustard / Annual spawning of a massive Starlet coral (Siderastrea siderea) releasing a cloud of gametes at night in late summer, Georgetown, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

Alex Mustard / Smooth starlet coral (Siderastrea sidera) close focus wide angle view of a massive colony. This photo is not digital manipulated, but taken with a fisheye lens placed very close to the coral with flas...

Dan Burton / Starlet coral showing white line disease (Dichocoenia stokesi) USA

Dan Burton / Starlet coral showing white line disease. USA {Dichocoenia stokesi}

Claudio Contreras / Goby (Elacatinus sp.) on Lesser Starlet Coral (Siderastrea radians), Banco Chinchorro Biosphere Reserve, Caribbean region, Mexico, May

Alex Mustard / Caribbean reef sharks (Carcharhinus perezi) swim over a boulders of massive starlet coral (Siderastrea siderea) on a reef. Jardines de la Reina, Gardens of the Queen National Park, Cuba. Caribbean Sea...

Alex Mustard / Portrait of the face of a Spinyhead blenny (Acanthemblemaria spinosa) looking out from its home in a Starlet coral (Siderastrea siderea) on a coral reef. East End, Grand Cayman, Cayman Islands, Britis...