Brown Brittle Star
Black Brittle-star
Lagoon Brittle Star
Little Six-arm Brittle Star

Brittle stars

9 species

Snake Sea Cucumber
Pineapple Sea Cucumber
Leopard Sea Cucumber
Violet Sea Apple

Sea cucumbers

17 species

Mediterranean Feather Star
Rosy Feather Star
Beautiful Feather Star
Bennett's Bushy Feather Star

Sea lilies

5 species

Pillow Cushion Star
Chocolate Chip Sea Star
Long-spined Crown-of-thorns
Blue Linckia

Sea stars

18 species

Atlantic Purple Sea Urchin
Banded Sea Urchin
Violet Sea Urchin
Sea Potato

Sea urchins

18 species