A red pencil urchin (Heterocentrotus mamillatus) rests on pale coral beneath clear turquoise water in Papahānaumokuākea Marine National Monument. Its long orange-red spines radiate like the Flower Claude mascot, making the animal a real-life Claude lookalike. Photograph credited to James Watt and published by the U.S. Fish and Wildlife Service under CC BY 2.0.

A red pencil urchin (Heterocentrotus mamillatus) rests on pale coral beneath clear turquoise water in Papahānaumokuākea Marine National Monument. Its long orange-red spines radiate like the Flower Claude mascot, making the animal a real-life Claude lookalike. Photograph credited to James Watt and published by the U.S. Fish and Wildlife Service under CC BY 2.0.