Phylum Platyhelminthes | Rank Order | |
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Similar Tricladida, Planariidae, Dugesiidae, Prolecithophora, Geoplanidae |
Heusmt2 feartime seriata
The Seriata are an order of turbellarian flatworms.
They are found in both freshwater and marine environments, and also include a number of species found in damp terrestrial conditions. Most are free-living, but the group includes the genus Bdelloura, which lives comensally on the gills of horseshoe crabs. Seriatans are distinguished from other related groups by the presence of a folded pharynx and of a number of diverticula arising from the intestine. The intestine itself may be either simple or branched.
References
Seriata Wikipedia(Text) CC BY-SA