Glaucidium albertinum (Albertine Owlet) (Attributes)
Glaucidium bolivianum (Yungas Pygmy Owl) (Attributes)
Glaucidium brasilianum (Ferruginous Pygmy-Owl) (Attributes)
Glaucidium brodiei (Collared Owlet) (Attributes)
Glaucidium californicum
Glaucidium capense (African Barred Owlet) (Attributes)
Glaucidium castaneum (chestnut owlet)
Glaucidium castanopterum (Javan Owlet) (Attributes)
Glaucidium castanotum (Chestnut-backed owlet) (Attributes)
Glaucidium cobanense (Guatemalan Pygmy Owl) (Attributes)
Glaucidium costaricanum (Costa Rican Pygmy-Owl) (Attributes)
Glaucidium cuculoides (Asian Barred Owlet) (Attributes)
Glaucidium explorator
Glaucidium gnoma (Northern Pygmy-Owl) (Attributes)
Glaucidium griseiceps (Central American Pygmy-Owl) (Attributes)
Glaucidium hardyi (Amazonian Pygmy Owl) (Attributes)
Glaucidium hoskinsii (Baja Pygmy Owl) (Attributes)
Glaucidium jardinii (Andean Pygmy Owl) (Attributes)
Glaucidium minutissimum (East Brazilian Pygmy Owl) (Attributes)
Glaucidium mooreorum (Pernambuco Pygmy Owl) (Critically Endangered) (Attributes)
Glaucidium nana (Austral Pygmy Owl) (Attributes)
Glaucidium nubicola (Cloud-forest Pygmy Owl) (Vulnerable) (Attributes)
Glaucidium palmarum (Colima Pygmy-Owl) (Attributes)
Glaucidium parkeri (Subtropical Pygmy Owl) (Attributes)
Glaucidium passerinum (Eurasian Pygmy Owl) (Attributes)
Glaucidium perlatum (Pearl-spotted Owlet) (Attributes)
Glaucidium peruanum (Pacific Pygmy Owl) (Attributes)
Glaucidium radiatum (Jungle Owlet) (Attributes)
Glaucidium sanchezi (Tamaulipas Pygmy-Owl) (Attributes)
Glaucidium siju (Cuban Pygmy-Owl) (Attributes)
Glaucidium sjostedti (Sjostedt's Barred Owlet) (Attributes)
Glaucidium tephronotum (Red-chested Owlet) (Attributes)
Glaucidium tucumanum (Tucuman pygmy-owl)