Stichopus noctivagus 
Stichopus vastus 
Striking Sea Star 
Strong Arm Crinoid 
Suenson's brittle star 
Sunflower sea star 
Surf redfish 
Synaptula lamperti 
Thorny Sea Cucumber 
Thromidia catalai 
Tiled Sea Star 
Variable Brittle Star 
Variable bushy feather star 
Violet Sea Urchin 
Warty Starfish 
West Indian sea egg 
White Sea Cucumber 
White Teatfish Sea Cucumber 
Whiteline Sea Cucumber