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Kingdom Animalia (animals)
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Eumetazoa (metazoans)-
Bilateria (bilaterally symmetrical animals)
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Deuterostomia (deuterostomes)
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Phylum Chordata (chordates)
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Craniata (craniates)
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Subphylum Vertebrata (vertebrates)
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Superclass Gnathostomata (jawed vertebrates)
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Euteleostomi (bony vertebrates)
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Class Sarcopterygii (lobe-finned fishes and terrestrial vertebrates)
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Tetrapoda (tetrapods)
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Amniota (amniotes)
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Synapsida (synapsids)
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Class Mammalia (mammals)
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Subclass Theria (Therian mammals)
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Infraclass Eutheria (placental mammals)
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Order Rodentia (rodents)
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Suborder Hystricomorpha (hystricognath rodents)
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Infraorder Hystricognathi (hystricognath rodents)
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Family Hystricidae (Old World porcupines)-
Genus Hystrix (crested porcupines)
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Species Hystrix africaeaustralis (Cape porcupine) -
Species Hystrix brachyura (Malayan porcupine)
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Species Hystrix crassispinis (thick-spined porcupine)
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Species Hystrix cristata (North African crested porcupine)
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Species Hystrix indica (Indian crested porcupine)
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Species Hystrix javanica (Sunda porcupine) -
Species Hystrix pumila (Indonesian porcupine)
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Species Hystrix sumatrae (Sumatran porcupine)
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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.
