Orde Enoplida

• Alaimidae [familie]
• Campydoridae [familie]
• Capillariidae [familie]
• Dioctophymatidae [familie]
• Enoplidae [familie]
• Ironidae [familie]
• Muspiceidae [familie]
• Trichinellidae [familie]
• Trichosomoididae [familie]
• Trichuridae [familie]