Children (6 direct children, 6 direct and indirect children):
Phaenicophaeus curvirostris singularis
Phaenicophaeus curvirostris oeneicaudus
Phaenicophaeus curvirostris curvirostris
Phaenicophaeus curvirostris deningeri
Phaenicophaeus curvirostris microrhinus
Phaenicophaeus curvirostris harringtoni