Last Updated
：2025/11/30
ramshorn snail
（ plural ）
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Any member of the Planorbidae, a family of freshwater pulmonate molluscs whose shells are shaped like a ram's horn.
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ramshorn snail
The ramshorn snail grazed along the aquarium glass, leaving a faint trail of algae behind.
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The ramshorn snail grazed along the aquarium glass, leaving a faint trail of algae behind.
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