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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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Class Reptilia
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Class Aves (birds)
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Subclass Neognathae (neognath birds)
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Infraclass Neoaves (modern birds)
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Order Columbiformes (doves and pigeons)
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Family Columbidae (doves and pigeons)
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Subfamily Treroninae (fruit doves, imperial pigeons, and relatives)-
Genus Treron (green pigeons)
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Species Treron calvus (African green pigeon)-
Subspecies Treron calvus ansorgei
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Subspecies Treron calvus brevicera
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Subspecies Treron calvus calvus
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Subspecies Treron calvus delalandii
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Subspecies Treron calvus gibberifrons
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Subspecies Treron calvus granti
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Subspecies Treron calvus nudirostris
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Subspecies Treron calvus poensis
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Subspecies Treron calvus salvadorii
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Subspecies Treron calvus schalowi
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Subspecies Treron calvus sharpei
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Subspecies Treron calvus uellensis
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Subspecies Treron calvus virescens
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Subspecies Treron calvus vylderi
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Subspecies Treron calvus wakefieldii
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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.
