For grasping, feeding and piercing it's prey
Arachnids such as spiders and scorpions have chelicerae.
A spider uses its chelicerae to catch its prey by stabbing it and injecting venom into it.
The prey is captured by the pedipalps and the sting is inserted in it, the paralyzed or killed prey is sucked using the chelicerae.
Chelicerae.
Chelicerae are the ends of celery that you don't eat. Pedipalps are pedicures that involve a pulp foot massage.
pedipalps
one is a chelicerae and the other is a menimable
chelicerae hexapods diplopods chilopods crustaceans
Spiders. horseshoe crabs, sea spiders, mites, ticks...and other arachnids.
The scientific name for an arachnid's mandibles is 'chelicerae'. Literally, the word means 'claw horns'.
Probably a typo of spider, they are an arachnid, Spidersare air-breathing arthropods that have eight legs, and chelicerae with fangs that inject venom
It would either have to be a hexagon or an octagon. I'm not a hundred percent sure.