Taxonomia

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

Spirosperma (genus)

• speciesSpirosperma beetoni
• speciesSpirosperma carolinensis
• speciesSpirosperma nikolskyi
• speciesSpirosperma piltuni