Size Comparison: Human and Linnaeus's sponge crab

On this page you compare the exact size of Human with that of Linnaeus's sponge crab (also known as Sleepy crab, Common sponge crab, Dromia personata) true to scale.

How big is Linnaeus's sponge crab?

Learn the true proportions and dimensions. Here, Linnaeus's sponge crab reaches a size of approx. 7.09 in. With our interactive tool you can place Linnaeus's sponge crab directly next to Human to get a perfect feel for the actual size.

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