1. Violet Sea Snails
The Violet sea snail is one weird gastropod. Its lovely lavender shell is paper-thin and fairly fragile – not really a problem because it spends its entire life floating on the surface of tropical oceans. It manages this by whipping up a froth of bubbles with its foot, then sealing the bubbles in mucus to form a foamy raft.
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| Violet sea snail (Photo: sina.com) |
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| Violet sea snail (Photo: sina.com) |