gnathopod
From ZooTerms (Dictionary of Invertebrate Zoology)
Arthropoda: Crustacea) Prehensile appendages. a. The maxilliped. b. In Amphipoda, the first and second pereopods, chelate or subchelate; the gnathopodite
gnathopod also gnathopodite (noun; Greek gnathos, jaw; pous, foot): (
See also: subchela