Predatory Tunicate by Norbert Wu. The predatory tunicate is a species of tunicate which lives anchored along the deep sea canyon walls and seafloor, waiting for tiny animals to drift or swim into its hood-shaped mouth.
An estimated one in million lobsters is blue. A genetic defect causes an excessive amount of a particular protein which combines with a red carotenoid molecule to form a blue complex known as crustacyanin, giving the lobster its blue color.
Sea Slug - Unas raras, y coloridas criaturas marinas.