None. They use their pedipalps for sensory.
First three pairs of legs chelate, the first greatly so as claws.
A crayfish has eight walking legs and eight swimmerets.
walking legs on a crayfish are used for mobility and movement, while the claws remain free to forage for food. This allows the crayfish to eat on the move and travel fair distances in a short time.
A swimmeret is many legs on the ventral side of a crayfish used for skilled swimming. The male uses it to carry eggs to the female crayfish.
they move their legs
the purpose of walking legs on a crayfish are to help it move around. It mostly uses its tail since it is in water and can easily move with its abdomen muscles
Those things are called crayfish with 12 legs and a exoskeleton .
just cuz
They got their name because they are similar to a crab.
neutral yellow coloured chelate
yes it is possible because they have legs
Insects must have a head, thorax, and abdomen. They have three pairs of legs and usually two pairs of wings. The crayfish obviously doesn't have wings, (not sure about the other requirements) so it is not an insect.
crayfish and a lobster