Either way, a steady diet can assist certain crab species in growing to incredible sizes. The biggest crab in the world, the Japanese spider crab, is capable of achieving a leg span of more than ...

Can one brave freshwater crab stand up to a pride of lions? Watch as a tiny crab finds itself the center of attention among ...

They’re also one of the world’s largest arthropods ... those appendages are its 10 legs. Japanese spider crabs live on the Pacific side of Japan as far south as Taiwan and at chilly depths ...

Coconut crabs of the tropics are large, cat-sized, crustaceans known for their indiscriminate eating habits and suspected to ...

Sometimes when a new shell turns up, hermit crabs will form a line, biggest to smallest ... The larval crabs will live on ocean plankton, molting through several stages before acquiring a shell ...

This is the biggest crab in the world. ANDY TORBET ... ANDY TORBET:'But their most amazing skill 'is the ability to live in seriously deep parts of the ocean.' ANDY TORBET:Japanese giant spider ...

American horseshoe crabs are now close to officially being seen as an endangered species. But some of the big companies who make drugs point to stats that suggest numbers have stayed roughly the ...