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Book name (en)A Monograph of the Trochilidae,or Family of Humming-birds
Book volumeVol.3
Identifier3-12
Gould Scientific nameGouldia langsdorffi
Scientific nameDiscosura langsdorffi
Gould name (en)Langsdorff's Thorn-tail
Name (en)Black-bellied Thorntail
OrderAPODIFORMES
FamilyTrochilidae