telopod
From ZooTerms (Dictionary of Invertebrate Zoology)
Arthropoda: Crustacea) Part of an appendage distal to the coxa.
telopod (noun; Greek telos, end; pous, foot): 1. (
2. (Arthropoda: Diplopoda) In males, a modified leg, serving a copulatory function, on one of the posterior segments.