Fig. 3 in Morphological and chemical analysis of male scent organs in the butterfly genus Pyrgus (Lepidoptera: Hesperiidae)

Fig. 3 SEM photographs of the scent organs on the legs of Pyrgus males. a General view of Pyrgus malvoides hind leg showing tibial tufts. Scale bar 1 mm. b Detail of P. malvoides tibial tuft setae and their insertion in the tibia. Scale bar 20 μm. c Detail of the finely striated external surface of P. malvoides tibial tuft setae. Scale bar 3 μm. d Detail showing the hollow structure of tibial tuft setae in Pyrgus sidae. Scale bar 10 μm