Definitely something on the brain: Red Wellsophyllia open brain coral
Tough, colourful and captivating, open or folded brain corals are stony specimens characterised by two or three growths of expanding fleshy tissue known as polyps projecting from their base. The way their skeletons form miniature valleys with separate, pinched walls is what makes them appear so delightfully brain-like to human perception.
Purple patch: Wellsophyllia open brain coral
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