In a small puddle deep in the forests of China, a tiny creature hides under a rock. ... Despite the high population, the 10-legged crab has remained in isolation in its freshwater habitats.

Seafood industry looks to turn invasive crab into staple as climate change boosts species 02:56. A highly invasive species of crab — capable of climbing over 13-foot-high concrete structures ...

In a small puddle deep in the forests of China, a tiny creature hides under a rock. ... Despite the high population, the 10-legged crab has remained in isolation in its freshwater habitats.