Children (17 direct children, 20 direct and indirect children):
Opoptera aorsa
(tree size 3)
Stichel's tailed owlet
Opoptera syme
Opoptera sulcius
Opoptera staudingeri
Opoptera fruhstorferi
Opoptera arsippe
Hopffer's tailed owlet
Opoptera fumosa
Opoptera fuscata
Opoptera hilara
Opoptera litura
Opoptera sodalis
Opoptera alcadina
Opoptera alcimedon
Opoptera bracteolata
Opoptera colombiana
Opoptera colombicola
Opoptera hilaris