Children (10 direct children, 17 direct and indirect children):
Sooty tyrannulet
Serpophaga nigricans
Torrent tyrannulet
(tree size 2)
Serpophaga cinerea
White-crested tyrannulet
(tree size 2)
Serpophaga subcristata
White-bellied tyrannulet
Serpophaga munda
Straneck's tyrannulet
Serpophaga griseicapilla
River tyrannulet
(tree size 3)
Serpophaga hypoleuca
Serpophaga albocoronata
Serpophaga helenae
Serpophaga poecilocerca
Serpophaga subflava