Solvin Zankl / Belcher's sea snake (Hydrophis belcheri) swimming over coral reef, Raja Ampat, West Papua, Indonesia, Pacific Ocean.

Claudio Contreras / Blue striped grunt (Haemulon sciurus) and Caesar Grunt (Haemulon carbonarium) Puerto Morelos National Park, Caribbean Sea, Mexico, February

Alex Mustard / Large shoal of Caesar grunts (Haemulon carbonarium) swimming close to the edge of a coral bommie. Cayman Brac, Cayman Islands. Caribbean Sea.

Claudio Contreras / Porkfish (Anisotremus virginicus), surrounded by mixed shoal of bluestriped grunt (Haemulon sciurus), caesar grunt (Haemulon carbonarium) and sailors choice (Haemulon parra). Cancun National Park, Car...

Claudio Contreras / Porkfish (Anisotremus virginicus), surrounded by mixed shoal of bluestriped grunt (Haemulon sciurus), caesar grunt (Haemulon carbonarium) and sailors choice (Haemulon parra). Cancun National Park, Car...

Doug Perrine / Caesar grunts {Haemulon carbonarium} shelter under Elkhorn coral {Acropora palmata} Cayman Brac, Cayman Islands, Caribbean

GEORGETTE DOUWMA / Caesar grunt {Haemulon carbonarium} with Gorgonian {Plexaurella nutans} Bonaire, Netherlands Antilles, Caribbean

Norbert Wu / Ceasar Grunt (Haemulon carbonarium) school, and Snappers (Lutjanus sp) and scuba diver, Belize