Claim: The male Parcoblatta virginicas have longer body lengths and wider Tegminas compared to female Parcoblatta virginica.
Evidence: 11.5–15.4 mm (0.45–0.61 in) Body length Tegmina width 4.3–5.7 mm (0.17–0.22 in) 10.3–12.5 mm (0.41–0.49 in) 2.7–3.3 mm (0.11–0.13 in)