Children (9 direct children, 9 direct and indirect children):
São tomé kingfisher
Alcedo cristata thomensis
Príncipe kingfisher
Alcedo cristata nais
Corythornis cristatus thomensis
Corythornis cristatus nais
Corythornis cristatus galeritus
Corythornis cristatus cristatus
Corythornis cristatus stuartkeithi
Alcedo cristata cristata
Alcedo cristata robertsi