genus
Glaucidium
Glaucidium is a genus in the family Strigidae. This database currently files 30 species under it, 2 of them threatened.
- Species filed
- 30
- Threatened
- 2
- Countries recorded
- 0
- With a free photo
- 50%
- Weight range
- 45.7 g – 198.2 g
Best-known members of Glaucidium
Ranked by popularity score.

Eurasian pygmy owl
Glaucidium passerinum

Asian barred owlet
Glaucidium cuculoides

Jungle owlet
Glaucidium radiatum

African barred owlet
Glaucidium capense

Mountain pygmy owl
Glaucidium gnoma

Pearl-spotted owlet
Glaucidium perlatum

Ferruginous pygmy owl
Glaucidium brasilianum

Javan owlet
Glaucidium castanopterum
How threatened is Glaucidium?
29 of 30 species filed here have an IUCN category on record.
| IUCN category | Species | Share of assessed |
|---|---|---|
| CRCritically Endangered | 1 | 3% |
| VUVulnerable | 1 | 3% |
| NTNear Threatened | 3 | 10% |
| LCLeast Concern | 24 | 83% |
All species in Glaucidium
| Common name | Scientific name | Family | Status | Weight | Countries |
|---|---|---|---|---|---|
| Eurasian pygmy owl | Glaucidium passerinum | Strigidae | Least Concern | 57.9 g | Not recorded |
| Asian barred owlet | Glaucidium cuculoides | Strigidae | Least Concern | 198.2 g | Not recorded |
| Jungle owlet | Glaucidium radiatum | Strigidae | Least Concern | 101 g | Not recorded |
| African barred owlet | Glaucidium capense | Strigidae | Least Concern | 122 g | Not recorded |
| Mountain pygmy owl | Glaucidium gnoma | Strigidae | Least Concern | 61.3 g | Not recorded |
| Pearl-spotted owlet | Glaucidium perlatum | Strigidae | Least Concern | 79.2 g | Not recorded |
| Ferruginous pygmy owl | Glaucidium brasilianum | Strigidae | Least Concern | 63.3 g | Not recorded |
| Javan owlet | Glaucidium castanopterum | Strigidae | Least Concern | 198.2 g | Not recorded |
| Cuban pygmy owl | Glaucidium siju | Strigidae | Least Concern | 69.5 g | Not recorded |
| Amazonian pygmy owl | Glaucidium hardyi | Strigidae | Least Concern | 58.3 g | Not recorded |
| Andean pygmy owl | Glaucidium jardinii | Strigidae | Least Concern | 66.9 g | Not recorded |
| East Brazilian pygmy owl | Glaucidium minutissimum | Strigidae | Least Concern | 50 g | Not recorded |
| Yungas pygmy owl | Glaucidium bolivianum | Strigidae | Least Concern | 63 g | Not recorded |
| Chestnut-backed owlet | Glaucidium castanotum | Strigidae | Near Threatened | 100 g | Not recorded |
| Costa Rican pygmy owl | Glaucidium costaricanum | Strigidae | Least Concern | 66 g | Not recorded |
| Central American pygmy owl | Glaucidium griseiceps | Strigidae | Least Concern | 50.6 g | Not recorded |
| Austral pygmy owl | Glaucidium nana | Strigidae | Least Concern | 73.7 g | Not recorded |
| Cloud-forest pygmy owl | Glaucidium nubicola | Strigidae | Vulnerable | 77.5 g | Not recorded |
| Red-chested owlet | Glaucidium tephronotum | Strigidae | Least Concern | 87.4 g | Not recorded |
| Pernambuco pygmy owl | Glaucidium mooreorum | Strigidae | Critically Endangered | 51 g | Not recorded |
| Colima pygmy owl | Glaucidium palmarum | Strigidae | Least Concern | 45.7 g | Not recorded |
| Pacific pygmy owl | Glaucidium peruanum | Strigidae | Least Concern | 62.4 g | Not recorded |
| Tamaulipas pygmy owl | Glaucidium sanchezi | Strigidae | Near Threatened | 55 g | Not recorded |
| Subtropical pygmy owl | Glaucidium parkeri | Strigidae | Least Concern | 61.4 g | Not recorded |
| Sjöstedt's barred owlet | Glaucidium sjostedti | Strigidae | Least Concern | 139 g | Not recorded |
| Albertine owlet | Glaucidium albertinum | Strigidae | Near Threatened | 73 g | Not recorded |
| Northern pygmy owl | Glaucidium californicum | Strigidae | Least Concern | 70.5 g | Not recorded |
| Baja pygmy owl | Glaucidium hoskinsii | Strigidae | Least Concern | 61.3 g | Not recorded |
| Guatemalan pygmy owl | Glaucidium cobanense | Strigidae | Least Concern | 61.3 g | Not recorded |
| Not recorded | Glaucidium explorator | Strigidae | Not recorded | Not recorded | Not recorded |