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What do these icons mean? The icons tell you what features are available for that taxon. | |
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Information |
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Pictures |
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Specimens |
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Sounds |
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Confused by a class within a class or an order within an order? Please see our brief essay.
Scientific names for Aves taxonomy (family and below) are from The Howard and Moore Complete Checklist of the Birds of the World, Princeton University Press, copyright 2003. Used by permission.
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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Subclass Archoophora
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Order Polycladida (polyclads)
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Family Callioplanidae -



Family Cestoplanidae -
Suborder Cotylea
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Family Emprosthoparnygidae -



Family Euryleptidae -



Family Pericelidae -



Family Prosthiostomidae -
Family Pseudoceritidae
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Family Cryptocelidae -



Family Hoploplanidae -



Family Latocestidae -
Family Leptoplanidae
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Family Planoceridae -



Family Plehniidae -



Family Polyposthiidae -



Family Stylochidae

