Figure 2 in Two heads are better than one: false head allows Calycopis cecrops (Lycaenidae) to escape predation by a Jumping Spider, Phidippus pulcherrimus (Salticidae)

Figure 2. In captivity, attacks by Phidippus pulcherrimus almost inevitably result in bites to the base of the wing, followed by immediate paralysis of the prey and prolonged feeding by the predator.