Size Comparison: Human and Great ram's horn snail

On this page you compare the exact size of Human with that of Great ram's horn snail (also known as Great ram's-horn, Great ramshorn, Planorbarius corneus) true to scale.

How big is Great ram's horn snail?

Learn the true proportions and dimensions. Here, Great ram's horn snail reaches a size of approx. 2.56 in. With our interactive tool you can place Great ram's horn snail directly next to Human to get a perfect feel for the actual size.

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