- Aglaiocercus
image_caption =Long-tailed Sylph
regnum =Animalia
phylum =Chordata
classis =Aves
ordo =Apodiformes
familia =Trochilidae
genus = "Aglaiocercus"
genus_authority = Zimmer 1930
subdivision_ranks =Species
subdivision = "Aglaiocercus berlepschi ""Aglaiocercus coelestis ""Aglaiocercus kingi ""Aglaiocercus" is a
genus ofhummingbird in the familyTrochilidae . It contains the followingspecies :*
Long-tailed Sylph , "Aglaiocercus kingi"
*Violet-tailed Sylph , "Aglaiocercus coelestis"
*Venezuelan Sylph , "Aglaiocercus berlepschi"
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