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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Deuterostomia (deuterostomes)
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Craniata (craniates)
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Euteleostomi (bony vertebrates)
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Tetrapoda (tetrapods)
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Amniota (amniotes)
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Muscicapoidea (thrushes, sparrows, and relatives)
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Passeroidea (sparrows and relatives)
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Genus Oryzoborus
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Subspecies Oryzoborus maximiliani magnirostris
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Subspecies Oryzoborus maximiliani maximiliani
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Subspecies Oryzoborus maximiliani occidentalis
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Oryzoborus maximiliani
great-billed seed finch
(Also: great-billed seed-finch)