Children (8 direct children, 458 direct and indirect children):
Cypseloides
(tree size 11)
Streptoprocne
(tree size 19)
Cypseloidinae
Apodinae
(tree size 402)
Brachypus
(tree size 4)
Cypselinae
Micropus
(tree size 9)
Acanthylis
(tree size 5)