Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Annelida
/
• Clitellata
/
• Haplotaxida

Haplotaxida (order)

• familyAlluroididae
• familyDorydrilidae
• familyGlossoscolecidae
• familyHaplotaxidae
• familyOpistocystidae
• familyPhreodrilidae
• familySparganophilidae
• familyTubificidae