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USNM 120310 Emberizidae Ammodramus caudacutus nelsoni DOR
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type specimens of Ammodramus caudacutus nelsoni, Nelson's Sharp-tailed Sparrow
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Page scan of Main Catalog Series: vol.092_458176-458200
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type of Ammodramus caudacutus nelsoni, Nelson's Sharp-tailed Sparrow
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USNM 120310 Emberizidae Ammodramus caudacutus nelsoni TAG1
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type specimen of Ammodramus caudacutus nelsoni, Nelson's Sharp-tailed Sparrow
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USNM 120310 Emberizidae Ammodramus caudacutus nelsoni TAG2
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type specimen of Ammodramus caudacutus nelsoni, Nelson's Sharp-tailed Sparrow
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USNM 120310 Emberizidae Ammodramus caudacutus nelsoni VEN
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USNM 120310 Emberizidae Ammodramus caudacutus nelsoni LAT
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Type specimen of Ammodramus caudacutus nelsoni, Nelson's Sharp-tailed Sparrow
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Page scan of Main Catalog Series: vol.073_363251-363275
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Page scan of Main Catalog Series: vol.111_553301-553325
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type specimen of Ammodramus caudacutus nelsoni, Nelson's Sharp-tailed Sparrow
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Page scan of Main Catalog Series: vol.096_477926-477950