Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Acanthocephala
/
• Palaeacanthocephala
/
• Polymorphida
/
• Polymorphidae
/
• Southwellina

Southwellina (genus)

• speciesSouthwellina dimorpha
• speciesSouthwellina hispida
• speciesSouthwellina macracanthus