Synonyms

• annelid worm
• phylum
• Polychaeta
• Animalia
• kingdom Animalia
• phylum Annelida
• animal kingdom
• class Hirudinea
• Oligochaeta
• annelid
• Hirudinea
• segmented worm
• class Oligochaeta
• class Archiannelida
• Archiannelida