Cestodaria is a likely paraphyletichttps://pmc.ncbi.nlm.nih.gov/articles/PMC10658874/ subclass of the class Cestoda. The Cestodaria subclass is made up of Amphilinidea and Gyrocotylidea. The larvae have ten hooks on the posterior end.Rohde, K., The Amphilinidea, a small group of aberrant tapeworms .
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