corbicula
From ZooTerms (Dictionary of Invertebrate Zoology)
corbicula (noun; plural corbiculae; Latin diminutive corbis, basket): (Arthropoda: Insecta) A smooth area on the outer surface of the hind tibia of Apidae, surrounded on each side by a fringe of long curved hairs, that serves for carrying pollen and other materials to the nest; a pollen basket.
