Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Acanthocephala
/
• Palaeacanthocephala
/
• Echinorhynchida
/
• Echinorhynchidae
/
• Echinorhynchus
/
• Echinorhynchus leidyi

Echinorhynchus leidyi (species)