Ultrastructure of scales in and around the scent glands patches of L. bifasciata A Scent glands patches B Type 1 scales (androconia) in the scent glands patches C Ultrastructure of type 1 scale in the scent glands patches D Type 2 scales (androconia) in the scent glands patches E Ultrastructure of type 2 scale in the scent glands patches F Type 1 scales around the scent glands patches G Ultrastructure of type 1 scale around the scent glands patches H Type 2 scales around the scent glands patches I Ultrastructure of type 2 scale around the scent glands patches.