epitorma
From ZooTerms (Dictionary of Invertebrate Zoology)
Arthropoda: Insecta) In scarabaeoid larvae, a rod extending from the inner end of the laeotorma. a. Epitorma anterior, when directed toward the apex of the epipharynx. b. Epitorma posterior when directed in the opposite direction.
epitorma (noun; plural epitormae; Greek epi, upon; tormos, socket): (