- Order: Strigiformes
- Family: Strigidae
The writing of this account was supported in part by National Science Foundation grant DEB-1354006 to KJB.
Schulenberg, Thomas S., and Michael Harvey. 2012. Long-whiskered Owlet (Xenoglaux loweryi), Neotropical Birds Online (T. S. Schulenberg, Editor). Ithaca: Cornell Lab of Ornithology; retrieved from Neotropical Birds Online: http://neotropical.birds.cornell.edu/portal/species/overview?p_p_spp=212696