an ugly butt
A very large hill is called a mountain.
If you are reffering to the trap in crab fishing it is called the "pot".
A very large farm is sometimes also called a ranch.
A crab's shell is called a carapace.
a ten legged crab is called a decacrab
The top of the umbrella crab is called the carapace.
A Swamp Dog crab is a large Maryland Blue crab. A Swamp Dog crab weighs between 2-6 lbs. It is delicious, filling and meaty.
The first pair of legs containing the chelae (claws) are called chelipeds. All five pairs are called pereopods
केकड़ा is the word crab in Hindi.
Horseshoe crab
Depends on the type of crab, some are small, some are large
A male hermit crab is called a geomanta