mandibular palp
From ZooTerms (Dictionary of Invertebrate Zoology)
mandibular palp: 1. (Arthropoda: Crustacea) In Cirripedia, distally articulated part of the mandible functioning in feeding or cleaning; in Acrothoracica associated with the mandibular gnathobase; setose lobe on labrum.
2. (Arthropoda: Insecta) see prostheca.
