• 1516
Book nameA Monograph of the Trochilidae,or Family of Humming-birds
Book volumeVol.3
Identifier3-66
Gould Scientific nameOxypogon guerinii
Scientific nameOxypogon guerinii
Gould nameGuerin's Helmet-crest
NameGreen-bearded Helmetcrest
OrderAPODIFORMES
FamilyTrochilidae