Amphilinidea (amphilinid) is the name given to an order of parasitic flatworms of the phylum Platyhelminthes. Amphilinids are commonly viewed as tapeworms, yet differ from true tapeworms (Eucestoda) as their bodies are unsegmented and not divided with proglottids. "Amphilinids are large worms which have a flattened leaf-like body. Only 8 amphilinid species are known." "The adults are hermaphroditic.