Claim: The body length of the male Parcoblatta fulvescens (which is in the Ectobiidae family and which also includes the Asian cockroach or Blattella asahinai) is 0.43–0.61 in and the body length of the female is 0.49–0.65 in.
Evidence: Body length 12.5–16.5 mm (0.49–0.65 in) 
10.8–15.5 mm (0.43–0.61 in)