What Is The Smallest Crab In The World?

The smallest crab in the world is the pea crab. It is a species of crab that is found in fresh and salt water all over the world. The average size of a pea crab is about 4 mm (0.16 in), but some can be as small as 2 mm (0.08 in). Pea crabs are one of the smallest animals in the world, and they are also one of the shortest-lived animals, with a lifespan of only 1-2 years.

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