Male bedbugs were found to emit an anti-predator pheromone to discourage other males from mounting them; males with blocked pheromone glands are mounted for longer than are other males and suffer more grievous abdominal stab wounds from the mounters’ penises.
Male bedbugs were found to emit an anti-predator pheromone to discourage other males from mounting them; males with blocked pheromone glands are mounted for longer than are other males and suffer more grievous abdominal stab wounds from the mounters’ penises.
