The tracheae runs into a pair of stigmas at the head laterally, a pair of trichobothria is at posterior end of body, and each of the large paired styles has a opening of spinning glands respectively are unique to myriapod.

• 特别是，气管经过在它头部外侧的一对气门上与外界交换空气；躯干后端有一对特殊的盅毛；巨大而成对的针突具有各自的纺绩腺的开孔。