Fig. 2

Comparisons of leg surface structures between parthenogenetic and oviparous females. a: Outline of observed parts. b–d: Hind tibia of an adult parthenogenetic female (distal, middle, and proximal parts). e: Hind femur of an adult parthenogenetic female. f: Foreleg tibia of an adult parthenogenetic female. g–i: Hind tibia of a fourth-instar parthenogenetic female (distal, middle, and proximal parts). j–l: Hind tibia of an adult oviparous female (distal, middle, and proximal parts). m: Hind femur of an adult oviparous female. n: Magnification (× 10) of a scent plaque. o: Foreleg tibia of an adult oviparous female. p–r: Hind tibia of a fourth-instar oviparous female. Arrows indicate scale-like structures, and arrowheads indicate scent plaques showing an “∞” shape. sp.: scent plaque, ep: epicuticular pore