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Fig. 1. Adhesive pad morphology in G. viridula (male, A–C) and
C. morosus (D–F). Hind (A) and front tarsus (D), the
distal-most adhesive pad (B,E) and the contact area of each of the pads in
contact with glass, as viewed via epi-illumination (C,F). Arrows
indicate distal direction. Ti, tibia; Cl, claws; Ta, tarsal segments; Eu,
euplantulae; Ar, arolium.