Children (11 direct children, 11 direct and indirect children):
Pachycephala simplex rufipennis
Pachycephala simplex gagiensis
Pachycephala simplex waigeuensis
Pachycephala simplex griseiceps
Pachycephala simplex miosnomensis
Pachycephala simplex jobiensis
Pachycephala simplex perneglecta
Pachycephala simplex brunnescens
Pachycephala simplex sudestensis
Pachycephala simplex peninsulae
Pachycephala simplex simplex