Here is where you should come to check out links to videos and articles about crabs. Whenever I find something new that I think is interesting I will post it up here. The links are organised according to the type of crab to which they are refering.
Robber crabs
The main Wikipedia entry on Robber Crabs (Coconut Crabs)
A video on youtube where a guy finds a Robber Crab in a forest and nearly runs him over
Another video: A kid picks up a Robber Crab and helps him onto a coconut tree
This Robber Crab won't let go of the cameraman's spoon!
Hermit crabs
The main wikipedia article on Hermit Crabs
This pet Hermit Crab is called 'Oddish' and here's his video
A video of a little Hermit Crab changing shells
Tips on how to handle Hermit Crabs. This has a shell painted to look like a football
Horseshoe crabs
The main wikipedia article on Horseshoe Crabs
Scientists fit a 'crab cam' to a Horseshoe Crab
An article about Horseshoe Crab mating
Here's a baby Horseshoe Crab flipping over and swimming upside down
Boxer crabs
An interesting introduction to Boxer Crabs (or 'Pom-pom Crabs')
This video has a funny ending when the Boxer Crab jumps towards the camera
An article about Boxer Crabs on the Deeper Blue website
Sponge crabs
Short video of a typical Sponge Crab
BBC article about Sponge Crabs found off the coast of the UK
A similar article about African Sponge Crabs found off the coast of Britain