TABLE 1. Measurements of Microvelia (Picaultia) yoshitomii Watanabe, sp. nov. Unit: mm, range (mean ± SD).
Structure Apterous male (N = 3) Apterous female (N = 3) Macropterous male (N = 1) Macropterous female (N = 3)
Body length 1.49–1.51 (1.50 ± 0.01) 1.67–1.84 (1.77 ± 0.07) 1.71 1.80–1.89 (1.84 ± 0.04)
Body width 0.58 (0.58 ± 0.00) 0.70–0.81 (0.76 ± 0.04) 0.74 0.81–0.85 (0.82 ± 0.02)
Head length 0.28–0.31 (0.30 ± 0.01) 0.31–0.35 (0.34 ± 0.02) - -
Head width 0.44–0.45 (0.45 ± 0.00) 0.46–0.51 (0.49 ± 0.02) - -
Interocular distance 0.23–0.24 (0.24 ± 0.00) 0.27–0.29 (0.28 ± 0.01) - -
Antennal segment I 0.15–0.16 (0.15 ± 0.00) 0.17–0.19 (0.18 ± 0.01) - -
Antennal segment II 0.14–0.15 (0.14 ± 0.00) 0.15–0.16 (0.16 ± 0.01) - -
Antennal segment III 0.18–0.20 (0.19 ± 0.01) 0.19–0.23 (0.21 ± 0.01) - -
Antennal segment IV 0.28–0.30 (0.29 ± 0.01) 0.31–0.33 (0.32 ± 0.01) - -
Pronotum length 0.34–0.36 (0.35 ± 0.01) 0.35–0.42 (0.39 ± 0.03) 0.57 0.60–0.65 (0.62 ± 0.02)
Pronotum width 0.54–0.56 (0.55 ± 0.01) 0.64–0.71 (0.68 ± 0.03) 0.74 0.81–0.85 (0.82 ± 0.02)
Fore femur 0.39–0.45 (0.42 ± 0.02) 0.42–0.47 (0.45 ± 0.02) - -
Fore tibia 0.33–0.37 (0.35 ± 0.02) 0.32–0.36 (0.34 ± 0.01) - -
Fore tarsus 0.21–0.23 (0.22 ± 0.01) 0.21–0.23 (0.22 ± 0.01) - -
Middle femur 0.44–0.54 (0.48 ± 0.05) 0.48–0.53 (0.51 ± 0.02) - -
Middle tibia 0.40–0.45 (0.42 ± 0.02) 0.41–0.45 (0.43 ± 0.02) - -
Middle tarsomere I 0.10–0.12 (0.11 ± 0.01) 0.12–0.13 (0.13 ± 0.00) - -
Middle tarsomere II 0.15–0.16 (0.16 ± 0.00) 0.16 (0.16 ± 0.00) - -
Hind femur 0.51–0.56 (0.54 ± 0.02) 0.56–0.63 (0.60 ± 0.03) - -
Hind tibia 0.51–0.57 (0.54 ± 0.02) 0.61–0.67 (0.65 ± 0.03) - -
Hind tarsomere I 0.13–0.14 (0.14 ± 0.01) 0.14–0.15 (0.15 ± 0.01) - -
Hind tarsomere II 0.14–0.16 (0.15 ± 0.01) 0.16–0.17 (0.17 ± 0.00) - -