Femur of
Figure 2: Femur of 1st leg of A. siro male (left). A. siro’s first Leg has an enlarged genu and a femur and a spur projecting from the ventral side of the femur from which arises the seta (VF). Two blunter thickening of the cuticle are also present on the ventral side of the genu (from Hughes [1]) (Right).