Neornithes Gadow, 1893 - living birds
Neognathae Pycraft 1900
see Cohort Neognathae Pycraft, 1900
Neoaves Sibley et al. 1988
see Subcohort Neoaves Sibley et al., 1988
[Order] Passeriformes Linnaeus, 1758
oscines
see Suborder Oscines
Passerida - passeridans
see Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
Passeroidea
Family Emberizidae Vigors, 1825 - buntings, American sparrows and allies
Subfamily Emberizinae
see Family Emberizidae Vigors, 1825
Genus Geospiza Gould, 1837
1 Geospiza magnirostris Gould, 1837
2 Geospiza fortis Gould, 1837
3 Geospiza fuliginosa Gould, 1837
4 Geospiza difficilis Sharpe, 1888
5 Geospiza scandens (Gould, 1837)
6 Geospiza conirostris Ridgway, 1890