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Troglodytes
genus, birds
Nucleotide Protein
Passeroidea
superfamily, birds
Icteridae
(New World blackbirds, orioles and allies), family, birds
Oporornis
Geothlypis
Euphagus
Certhia
Certhiinae
subfamily, birds
Troglodytinae
Certhiidae
family, birds
Sphyrapicus
Zonotrichia
Junco
(juncos), genus, birds
Picoides
Australaves
clade, birds
Vireoninae
(shrike-vireos), subfamily, birds
Vireo
Vireonidae
Empidonax
Tyrannidae
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