Taxonomia

• Lineage:
• Root
/
• Animalia
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• Acanthocephala
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• Palaeacanthocephala
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• Polymorphida
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• Plagiorhynchidae
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• Sphaerechinorhynchus
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• Sphaerechinorhynchus rotundocapitatus

Sphaerechinorhynchus rotundocapitatus (species)