Fig. 5 in A New Subgenus of Megachile from Borneo with Arolia (Hymenoptera: Megachilidae)

Fig. 5. Scanning electron micrograph of the metapretarsus and metadistitarsal apex of Megachile (Matangapis) alticola Cameron depicting large arolium. Arolia are present on all legs of both sexes; the claws of the female (seen here) are simple, whereas those of males are bifid. The small, spheroid objects on the claws are grains of pollen.