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Thylacodes grandis captures plankton in its net
Thylacodes grandis, or the Grand Worm Sail, uses mucous like a net to capture plankton. Its beautiful batik-patterned head is unmistakable. Grand Worm Snails in the Reef Worm snails are a family of marine molluscs. They live in long tubes rather than the usual coiled chambers of other snails. Worm snail tubes are irregular. Grand… Continue Reading