Three-lined cockroach, Luridiblatta trivittata. From left to right: adult male, adult female, adult female carrying an ootheca. Ootheca (egg case) below.
Three-lined cockroach, Luridiblatta trivittata. From left to right: adult male, adult female, adult female carrying an ootheca. Ootheca (egg case) below. Credit: Dong-Hwan Choe