Class Aves Linnaeus, 1758 - birds
see Subclass Aves Linnaeus, 1758
Subclass Neornithes Gadow, 1893
see Clade Neornithes Gadow, 1893
Infraclass Neoaves Sibley et al., 1988
see Subcohort Neoaves Sibley et al., 1988
Parvclass Passerae
see Superorder Passerimorphae Sibley et al., 1988
Superorder Passerimorphae Sibley et al., 1988
Order Passeriformes Linnaeus, 1758
Suborder Passeri
see Suborder Passeres (C. Linnaeus, 1758) C. Linnaeus, 1766
Parvorder Passerida (C. Linnaeus, 1758) Sibley et al., 1988
Superfamily Sylvioidea
Family Pycnonotidae Gray, 1840 - bulbuls
Genus Hypsipetes Vigors, 1831
1 Hypsipetes mcclellandii Horsfield, 1840
see Ixos mcclellandii (Horsfield, 1840)
2 Hypsipetes virescens (Temminck, 1825)
see Ixos virescens Temminck, 1825
3 Hypsipetes madagascariensis (P.L. Statius Müller, 1776)
4 Hypsipetes crassirostris E. Newton, 1867
5 Hypsipetes parvirostris Milne-Edwards & Oustalet, 1885
6 Hypsipetes borbonicus (J.R. Forster, 1781) - olivaceous bulbul
7 Hypsipetes leucocephalus (J.F. Gmelin, 1789)
8 Hypsipetes nicobariensis Moore, 1854
see Ixos nicobariensis (F. Moore, 1854)
9 Hypsipetes thompsoni (Bingham, 1900)
see Cerasophila thompsoni Bingham, 1900