Aegotheliformes
Bird order - The nocturnal owlet-nightjars (Aegothelidae) are the sister taxon to treeswifts and in turn to the swifts and hummingbirds. Here treated as a separate order from Apodiformes (Yuri et al. 2013; Mayr 2014; Prum et al. 2015; NACC 2016-A-10; SACC 703; Chen et al. 2019).
