Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Nematoda
/
• Secernentea

Secernentea (class)

• orderAphelenchida
• orderAscaridida
• orderCamallanida
• orderDiplogasterida
• orderOxyurida
• orderRhabditida
• orderSpirurida
• orderStrongylida
• orderTylenchida