The Flamingo Tounge Snail (Cyphoma Gibbosumn) is a small, colorful sea snail which lives on various species of soft corals in the Caribbean. This creature almost literally wears its heart (soul and colors) on its sleeve. The pretty color you see in these images is not in snail’s shell. Rather, it’s in a layer of live mantle tissue, connected to its foot. The snail pushes it out to cover the shell. The mantle tissue also works like a fish’s gill