Strigidae Vigors, 1825
Glaucidium bolivianum C. Koenig, 1991
Glaucidium brasilianum (Gmelin, 1788)
Glaucidium brodiei (Burton, 1836)
Glaucidium capense (A. Smith, 1834)
Glaucidium castanonotum (Blyth, 1852)
Glaucidium castanopterum (Horsfield, 1821)
Glaucidium castanotum
Glaucidium costaricanum L. Kelso, 1937
Glaucidium cuculoides (Vigors, 1831)
Glaucidium gnoma Wagler, 1832
Glaucidium griseiceps Sharpe, 1875
Glaucidium hardyi Vielliard, 1989
Glaucidium hoskinsii
Glaucidium jardinii (Bonaparte, 1855)
Glaucidium minutissimum (Wied-Neuwied, 1830)
Glaucidium mooreorum Silva, Coelho & Gonzaga, 2002
Glaucidium nana (King, 1827)
Glaucidium nubicola Robbins & F. G. Stiles, 1999
Glaucidium palmarum Nelson, 1901
Glaucidium parkeri Robbins & Howell, 1995
Glaucidium passerinum (Linnaeus, 1758)
Glaucidium perlatum (Vieillot, 1817)
Glaucidium peruanum C. Koenig, 1991
Glaucidium radiatum (Tickell, 1833)
Glaucidium ridgwayi
Glaucidium sanchezi Lowery & R. J. Newman, 1949
Glaucidium siju (Orbigny, 1839)
Glaucidium sjostedti Reichenow, 1893
Glaucidium tephronotum Sharpe, 1875
Glaucidium tucumanum
