Sea Walnut
The Sea Walnut is a planktonic organism that drifts in the water column, using rows of beating, hairlike combs of cilia for movement and feeding. When feeding, they swim in a spiral pattern, searching for other comb jelly species, chemically sensing when they are nearby. When prey items are plentiful, the Sea Walnut may eat four times its body weight daily!
Range
Atlantic Ocean, Mediterranean Sea
Did You Know?
Recent research suggests comb jellies may be the most recent common ancestor of all animals, dating back 700 million years!