This shot of a pair of courting crab spiders, taken by nature photographer Sandip Guha in Shiliguri, India, highlights the ...

King crabs are probably one of the largest crab species in the globe: individual members can weigh even as much as 20 pounds. Their shell measures up to 11 inches in width, thereby making quite a ...

What is a Japanese spider crab? They may look like ... Of the 60,000 species of crustaceans on Earth, Japanese spider crabs are the largest, spanning up to 12.5 feet from the tip of one front ...

What is a hermit crab? There are over 800 species of hermit crabs worldwide ... hermit crabs will form a line, biggest to smallest, to see which animal fits the new shell. The next smallest ...