How many segments are in crabs?

Crabs typically have a segmented body made up of three main parts: the cephalothorax (which combines the head and thorax), the abdomen, and the appendages. The cephalothorax is covered by a hard shell called the carapace and contains several segments, while the abdomen consists of a varying number of segments, usually six in most species. Overall, the total number of segments can vary among different species of crabs.