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"Passeriformes" .
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"Stelgidopteryx ruficollis (Vieillot 1817)" .
"Animalia" .
"Hirundinidae" .
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"(Vieillot 1817)" .
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"Stelgidopteryx ruficollis" .
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"Southern Rough-winged Swallow" .
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"Aves" .
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"Chordata" .
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"Stelgidopteryx" .