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Book name (en)A Monograph of the Trochilidae,or Family of Humming-birds
Book volumeVol.4
Identifier4-79
Gould Scientific nameEriocnemis lugens
Scientific nameHaplophaedia lugens
Gould name (en)Hoary Puff-leg
Name (en)Hoary Puffleg
OrderAPODIFORMES
FamilyTrochilidae