Like the chelicerae, a spider's pedipalps are part of its mouth, and are located just between the chelicerae and first pair of legs on the cephalothorax

. Pedipalps are jointed, and look somewhat like small legs. They are not used like legs, though.

What organisms have pedipalps?

arachnids. The pedipalps, or palps, which in arachnids function as an organ of touch, constitute the second pair of appendages. In spiders and daddy longlegs the pedipalps are elongated leglike structures, whereas in scorpions they are large chelate, prehensile organs.

Do all insects have pedipalps?

Pedipalps are segmented appendages attached to the cephalothorax of arachnids. ... Although not pedipalps, insect have movable appendages that form part of the labium and the maxilla that are also known as palps. These small, segmented appendages help in feeding by holding or manipulating the food being eaten.