Eutetrarhynchoidea is a superfamily of flatworms. There are 126 species of Eutetrarhynchoidea, in 26 genera and 4 families. It includes groups like Eutetrarhynchidae, Rhinoptericolidae, and Progrillotiidae. They rely on ciliary gliding to move around.

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EOL has data for 8 attributes, including:

Known occurrences, collected specimens and observations of Eutetrarhynchoidea. View this species on GBIF