The crab a*** has 8 legs.

It belongs to the crustaceans itself, the body is divided into cephalothorax and abdomen, there is a layer of shell on the outside, there are five pairs of feet on both sides of the cephalothorax, but one pair of them is chelicerae, and four pairs of them are steppers, so the feet are only eight. There are a large number of species, some of which can live entirely in freshwater, others are able to adapt to living in the open, but need to go to sea during breeding, and the vast majority are omnivorous.

Introduction

Biologically, crabs are generally 10-legged, as they are scientifically classified as belonging to the decapod order of the arthropod Mollusca. There are many people who think that crabs are 8 legs, this is because there are some crabs that are very special, such as the king crab, which has two pincers and 6 legs.

Normal crabs have eight legs that can walk and two chelicerae that do not function as walkers. There are five pairs of appendages in the crab's thorax, they are called thoracic peduncles, the pair of appendages located in the front has strong chelae, which are usually used for foraging, the remaining four pairs of appendages are the crab's feet, walking and moving depends on these four pairs of appendages.